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19
Highlights
47
Differences
5
Reactions
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Viofo A139 PRO
vs
Vantrue N4 Pro S:
19 Highlights & 47 Differences —
So, Which Dash Cam Actually Works Better
Explore which model suits your recording needs and tech preferences best.
Trying to decide between Viofo A139 PRO and Vantrue N4 Pro S? This guide highlights wi-fi frequency band, cloud connectivity, firmware update method & collision detection and feature differences that matter.
Viofo A139 PRO vs Vantrue N4 Pro S: A Head-to-Head Comparison of Dual-Channel Dashcams
When it comes to dual-channel dashcams, the Viofo A139 PRO and the Vantrue N4 Pro S share several foundational features, including modular designs, collision detection, and support for high-quality video recording to enhance vehicle security. Both devices are designed with Sony STARVIS CMOS sensors, ensuring excellent image quality in low-light conditions. However, they diverge in several essential aspects, such as recording frame rates, power sources, display sizes, and connectivity features, which cater to different user preferences. While the Viofo A139 PRO offers higher front frame rates up to 60 fps and rear windshield installation options, the Vantrue N4 Pro S impresses with cloud connectivity, a broader operating temperature range, and a detachable main unit for convenience. These distinct qualities define each model's appeal and practical application in daily driving.
Viofo A139 PRO: Superior Video Smoothness and Endurance
The Viofo A139 PRO shines with its ability to capture silky smooth footage, thanks to its 60 fps front camera frame rate, making it especially advantageous when recording fast-moving traffic or detailed events. Its use of the newer Sony STARVIS IMX335 sensor on the rear camera provides enhanced imaging quality, which is ideal for capturing crucial details in varied lighting conditions. Another standout feature is the incorporation of a supercapacitor power system, offering heightened durability against extreme heat and longevity without the typical degradation found in lithium batteries. Furthermore, its flexibility to mount both on the front and rear windshields enhances comprehensive vehicle coverage, unlike the Vantrue model, which supports front-only installation. This dashcam also supports multiple firmware update methods ; OTA, app-based, and via SD card ; simplifying the upkeep process. While it lacks a built-in hardwire kit, the Viofo A139 PRO compensates with its heat-resistant and cold start reliability features, aimed at robust performance across seasons.
The Vantrue N4 Pro S: Premium Features and User-Friendly Interface
The Vantrue N4 Pro S offers a distinct set of amenities geared toward users seeking advanced connectivity and convenience. Its removable main unit supports easier handling and maintenance tasks, a unique aspect that stands out in modern dashcams. In terms of user interface, the larger 3.19-inch display provides a more immersive viewing experience and is complemented by broad multilingual support, including languages such as Spanish, French, and Japanese. Technologically, the Vantrue supports dual video codecs, both H.264 and the more efficient H.265, allowing for better compression and longer storage use without a loss of recording quality. It also shines with a superior 155° front lens field of view, which captures a wider portion of the road, a significant advantage for comprehensive coverage. Notably, Vantrue includes a hardwire kit, facilitating direct installation into a vehicle's electrical system for seamless power management, eliminating the need for additional accessories. Cloud connectivity is a further convenience, enabling remote access to videos; a feature currently absent in the Viofo A139 PRO.
Quick Take: Which Performs Best Where?
The Viofo A139 PRO is perfect if you seek the smoothest video capture with its 60 fps front camera and want the peace of mind that comes from a supercapacitor's resilience in hot climates. It's also a cost-effective choice at around $250. On the other hand, the Vantrue N4 Pro S delivers a more feature-packed experience with its larger display, cloud-based functionality, and the convenience of a removable unit and built-in hardwire kit, justifying its higher price tag of up to $380.
Bottom Line: Choose Based on Your Needs
Overall, if you're after a dual-channel dashcam that balances affordability with outstanding video smoothness and rear camera innovation, the Viofo A139 PRO is compelling. Its versatility, especially with rear windshield installation and durable power design, makes it a smart buy for everyday drivers. Conversely, if you prefer a more comprehensive interface with cloud connectivity, greater screen real estate, and enhanced modularity, and you don't mind the additional cost, the Vantrue N4 Pro S is the premium pick. Each of these dashcams excels in different areas, so your choice should hinge on which features align best with your driving habits and budget.
Verdict
Winner: Viofo A139 PRO - Offers superior video frame rate, a durable supercapacitor, and the flexibility of dual windshield mounting, all at a more accessible price point.
Runner-up: Vantrue N4 Pro S - Packs advanced connectivity features, a large, multilingual display, and convenient modular design with a hardwire kit but comes at a higher price.
Side by side. The numbers. The features. No drama.
This is more than a chart. It’s a full dash cams shootout between Viofo A139 PRO and Vantrue N4 Pro S — including real user votes and key feature analysis.
Viofo A139 PRO operates between -4°F to 149°F, while Vantrue N4 Pro S supports a wider range, -4°F to 158°F. This indicates Vantrue’s better capacity for extreme heat, making it preferred for hotter climates.
Defines the temperature range where the dash cam operates reliably.
In the battle of Operating Temperature Range,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
0
Viofo A139 PRO
0Votes
Front Windshield, Rear Windshield
0
Vantrue N4 Pro S
0Votes
Front Windshield
vs
Installation Location
Viofo A139 PRO can be installed on both front and rear windshields, while Vantrue N4 Pro S installs only on the front windshield. Viofo’s installation versatility suits multi-angle recording needs better.
Indicates the physical installation position inside the vehicle.
In the battle of Installation Location,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Installation Location on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Both Viofo A139 PRO and Vantrue N4 Pro S feature a modular design, making their systems flexible and easy to upgrade or maintain. This similarity means customers looking for modular dashcams can confidently choose either model.
Specifies whether components can be added or replaced separately.
In the battle of Modular Design,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Modular Design on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
0
Viofo A139 PRO
0Votes
Audio Recording Toggle, Timestamp Control
0
Vantrue N4 Pro S
0Votes
Audio Recording Toggle, Privacy Masking, Timestamp Control
vs
Legal Compliance Mode
Both dashcams support legal compliance modes like audio recording toggle and timestamp control. However, Vantrue N4 Pro S adds privacy masking, enhancing user control over privacy, making it stronger for legal compliance.
Supports compliance with local recording and privacy laws.
In the battle of Legal Compliance Mode,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Legal Compliance Mode on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
The Viofo A139 PRO does not have a removable unit, whereas the Vantrue N4 Pro S offers a removable unit feature. For users needing easy portability or unit swaps, Vantrue N4 Pro S is more suitable.
Indicates whether the main unit can be easily removed.
In the battle of Removable Unit,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Removable Unit on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Device Type
What type of device is this?
0
Viofo A139 PRO
0Votes
Dash Cam
0
Vantrue N4 Pro S
0Votes
Dash Cam
Viofo A139 PRO
This product is categorized as a dash cam designed to record driving activity for safety and accountability purposes.
Vantrue N4 Pro S
The device is a dash cam designed for in-vehicle video recording to capture driving events and provide evidence if needed.
Defines the product category and primary function.
In the battle of Device Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Device Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Usage Mode
What is the intended usage mode?
0
Viofo A139 PRO
0Votes
Personal, Commercial, Rideshare, Fleet
0
Vantrue N4 Pro S
0Votes
Personal, Commercial, Rideshare, Fleet
Viofo A139 PRO
The dash cam is suitable for various usage modes including personal, commercial, rideshare, and fleet applications, highlighting its adaptability to different driving needs.
Vantrue N4 Pro S
The dash cam is designed for diverse usage modes including personal vehicles, commercial, rideshare, and fleet applications.
Defines the primary usage scenario for the device.
In the battle of Usage Mode,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Usage Mode on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Power Source Type
What is the power source?
0
Viofo A139 PRO
0Votes
Vehicle Power, Supercapacitor
0
Vantrue N4 Pro S
0Votes
Vehicle Power, Supercapacitor
Viofo A139 PRO
The power source type includes vehicle power and a supercapacitor; the supercapacitor is more tolerant to extreme temperatures than conventional batteries.
Vantrue N4 Pro S
The device is powered by vehicle power and includes a supercapacitor, which offers more durable power backup than traditional batteries.
Identifies how the dash cam is powered.
In the battle of Power Source Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Source Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Storage Media Type
What storage media does it use?
0
Viofo A139 PRO
0Votes
microSD
0
Vantrue N4 Pro S
0Votes
microSD
Viofo A139 PRO
Storage is via microSD cards, enabling easy memory expansion and compatibility with broadly available storage media.
Vantrue N4 Pro S
The device uses microSD cards for storage, the most common and widely supported removable memory card type.
Specifies the type of storage media used to record video footage.
In the battle of Storage Media Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Storage Media Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Expandable Storage
Does it support expandable storage?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
This dash cam supports expandable storage, allowing users to increase memory capacity for longer recording times or higher resolution footage.
Vantrue N4 Pro S
Expandable storage is supported, allowing the use of larger or additional memory cards to increase recording capacity.
Indicates whether storage capacity can be expanded.
In the battle of Expandable Storage,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Expandable Storage on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Mounting Type
How is the dash cam mounted?
0
Viofo A139 PRO
0Votes
Windshield, Rear Window
0
Vantrue N4 Pro S
0Votes
Windshield
Viofo A139 PRO
Mounting types include windshield and rear window installation, offering flexibility to cover different viewing angles as needed.
Describes where and how the dash cam is mounted in the vehicle.
In the battle of Mounting Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Mounting Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Recording Purpose
What is the recording purpose?
0
Viofo A139 PRO
0Votes
Accident Evidence, Security Monitoring, Driving Records
0
Vantrue N4 Pro S
0Votes
Accident Evidence, Security Monitoring, Driving Records
Viofo A139 PRO
The device is designed for multiple recording purposes including accident evidence, security monitoring, and driving records, making it versatile for personal and professional use.
Explains the main reason for recording video footage.
In the battle of Recording Purpose,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Recording Purpose on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Camera Configuration
What camera configuration does it use?
0
Viofo A139 PRO
0Votes
Front + Rear + Interior
0
Vantrue N4 Pro S
0Votes
Front + Rear + Interior
Indicates how many cameras and viewing angles are supported.
In the battle of Camera Configuration,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Camera Configuration on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Intended Vehicle Type
What vehicles is it intended for?
0
Viofo A139 PRO
0Votes
Car, SUV, Truck, Van, Rideshare Vehicle
0
Vantrue N4 Pro S
0Votes
Car, SUV, Truck, Van, Rideshare Vehicle
Specifies the types of vehicles the dash cam is designed for.
In the battle of Intended Vehicle Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Intended Vehicle Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Target User Type
Who is this dash cam for?
0
Viofo A139 PRO
0Votes
Daily Driver, Professional Driver, Security-Conscious User
0
Vantrue N4 Pro S
0Votes
Daily Driver, Professional Driver, Security-Conscious User
Defines the primary user profile the dash cam is designed for.
In the battle of Target User Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Target User Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Operating Mode
How does the dash cam operate?
0
Viofo A139 PRO
0Votes
Standalone, App-Controlled
0
Vantrue N4 Pro S
0Votes
Cloud-Connected
Describes how the dash cam operates and is managed.
In the battle of Operating Mode,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Operating Mode on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Release Year
What year was it released?
0
Viofo A139 PRO
0Votes
2022
0
Vantrue N4 Pro S
0Votes
2025
Indicates the year the product model was released.
In the battle of Release Year,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Release Year on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Weather Resistance Rating
What weather resistance rating does it have?
0
Viofo A139 PRO
0Votes
Heat Resistant, Cold Resistant
0
Vantrue N4 Pro S
0Votes
Humidity Resistant
Describes the device’s ability to withstand environmental conditions such as heat, cold, or humidity.
In the battle of Weather Resistance Rating,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Weather Resistance Rating on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Both Viofo A139 PRO and Vantrue N4 Pro S include emergency recording, protecting critical footage during sudden incidents, which is vital for user security in crash events.
Locks footage during detected incidents.
In the battle of Emergency Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Emergency Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
The front frame rate of Viofo A139 PRO is 60 Hz, double the Vantrue N4 Pro S’s 30 Hz. Higher frame rate in Viofo ensures smoother video capture, beneficial for detailed incident review.
Measures how smoothly the front camera records motion.
In the battle of Front Frame Rate,
Viofo A139 PRO ◉ is
better than
Vantrue N4 Pro S ◉
, delivering
higher
30.0 Hz
measurement.
Based on community votes for Front Frame Rate,
Viofo A139 PRO ◉ earned
1 votes,
more than
Vantrue N4 Pro S ◉,
which got 0 votes.
Viofo A139 PRO uses H.264 codec, whereas Vantrue N4 Pro S supports both H.264 and more efficient H.265. Vantrue’s dual codec support offers better video compression flexibility and storage savings.
Defines the compression format used for video files.
In the battle of Video Codec,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Video Codec on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Both models feature WDR (Wide Dynamic Range), enhancing image quality in varying light conditions. This parity ensures dependable video clarity for both Viofo A139 PRO and Vantrue N4 Pro S.
Enhances visibility in mixed lighting conditions.
In the battle of WDR,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
WDR on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Low-Light Enhancement
Is low-light enhanced?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Low-light enhancement improves recording quality in dim environments, enhancing visibility at night or in tunnels.
Vantrue N4 Pro S
Low-light enhancement technology improves video quality in dim environments without external illumination.
Improves video clarity in dark environments.
In the battle of Low-Light Enhancement,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Low-Light Enhancement on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Continuous Recording
Can it record continuously?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Continuous recording functionality ensures ongoing video capture without breaks, vital for uninterrupted evidence gathering.
Vantrue N4 Pro S
Continuous recording is supported, ensuring constant video capture without gaps as long as the device is powered.
Indicates support for uninterrupted recording sessions.
In the battle of Continuous Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Continuous Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Dual Recording
Does it support dual recording?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Dual recording is supported, enabling simultaneous front and rear (or interior) camera recordings for full coverage.
Vantrue N4 Pro S
Dual recording is supported, meaning simultaneous capture from two camera angles, typically front and rear or interior views.
Allows simultaneous front and rear recording.
In the battle of Dual Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Dual Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Audio Recording
Does it record audio?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Audio recording is enabled, capturing sound along with video which adds valuable context to the footage.
Vantrue N4 Pro S
Audio recording is enabled, capturing sound along with video which can provide additional context in incidents.
Captures in-cabin audio alongside video.
In the battle of Audio Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Audio Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Front Camera Resolution
What is the front camera resolution?
0
Viofo A139 PRO
0Votes
4K
0
Vantrue N4 Pro S
0Votes
4K
Viofo A139 PRO
The front camera supports 4K video resolution, delivering ultra-high-definition footage for exceptional detail.
Specifies the video resolution of the front-facing camera.
In the battle of Front Camera Resolution,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Front Camera Resolution on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Interior Frame Rate
What is the interior camera frame rate?
30
Hz
0Votes
30
Hz
0Votes
Vantrue N4 Pro S
The interior camera frame rate is 30 Hz, offering smooth video playback consistent with standard video rates.
Measures frame rate for interior video recording.
In the battle of Interior Frame Rate,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
, delivering
equal
30.00 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Interior Frame Rate on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Video Bitrate
What is the video bitrate?
0
Viofo A139 PRO
0Votes
60 Mbps
0
Vantrue N4 Pro S
0Votes
60 Mbps
Viofo A139 PRO
The video bitrate is 60 Mbps, a high bitrate that supports detailed and high-quality video capture.
Describes the data rate used for video encoding quality.
In the battle of Video Bitrate,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Video Bitrate on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
HDR
Does it support HDR?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Vantrue N4 Pro S
HDR (High Dynamic Range) is supported, which improves image quality by balancing exposure in scenes with strong contrasts.
Indicates support for High Dynamic Range video.
In the battle of HDR,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
HDR on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Loop Recording
Does it support loop recording?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Loop recording allows continuous video capture by overwriting the oldest footage, ensuring the recording is uninterrupted even when storage is full.
Automatically overwrites old footage when storage is full.
In the battle of Loop Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Loop Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Event Video Length
How long are event recordings?
0
Viofo A139 PRO
0Votes
1/3/5 Minutes
0
Vantrue N4 Pro S
0Votes
30 Seconds Before and After Trigger
vs
Event Video Length
Viofo A139 PRO offers event video lengths of 1, 3, or 5 minutes, while Vantrue N4 Pro S provides 30 seconds before and after a trigger. For longer event recordings, Viofo is more suitable.
Defines the duration of automatically saved event recordings.
In the battle of Event Video Length,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Event Video Length on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Parking Recording Mode
Does it record while parked?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Vantrue N4 Pro S
Parking recording mode continuously monitors the vehicle when parked, enhancing security against vandalism or theft.
Enables recording while the vehicle is parked.
In the battle of Parking Recording Mode,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Parking Recording Mode on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Recording Delay After Ignition
How long does recording continue after ignition off?
0
Viofo A139 PRO
0Votes
Automatic With Vehicle Start
0
Vantrue N4 Pro S
0Votes
Immediate Start
Vantrue N4 Pro S
Recording begins immediately once the device is powered on, ensuring no delay when starting the vehicle.
Specifies how long recording continues after the engine is turned off.
In the battle of Recording Delay After Ignition,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Recording Delay After Ignition on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Audio Recording Disable Option
Can audio recording be disabled?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Vantrue N4 Pro S
Audio recording disable option is included, allowing users to deactivate sound capture for privacy or legal reasons.
Allows users to turn off audio recording.
In the battle of Audio Recording Disable Option,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Audio Recording Disable Option on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Rear Camera Resolution
What is the rear camera resolution?
0
Viofo A139 PRO
0Votes
1080p
0
Vantrue N4 Pro S
0Votes
1440p
Indicates the resolution of the rear-facing camera.
In the battle of Rear Camera Resolution,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Rear Camera Resolution on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Interior Camera Resolution
What is the interior camera resolution?
0
Viofo A139 PRO
0Votes
1080p
0
Vantrue N4 Pro S
0Votes
1080p
Defines the resolution of the interior-facing camera.
In the battle of Interior Camera Resolution,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Interior Camera Resolution on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Rear Frame Rate
What is the rear camera frame rate?
30
Hz
0Votes
30
Hz
0Votes
Indicates the rear camera’s recording smoothness.
In the battle of Rear Frame Rate,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
, delivering
equal
30.00 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Rear Frame Rate on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Night Vision Mode
Does it have night vision?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Enables improved recording in low-light conditions.
In the battle of Night Vision Mode,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Night Vision Mode on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Infrared Night Vision
Does it support infrared night vision?
No
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Uses infrared LEDs for interior or low-light recording.
In the battle of Infrared Night Vision,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Infrared Night Vision on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Triple Channel Recording
Does it support triple recording?
No
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Supports front, rear, and interior recording together.
In the battle of Triple Channel Recording,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Triple Channel Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Time-Lapse Recording
Is time-lapse recording available?
No
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Captures frames at intervals to save storage.
In the battle of Time-Lapse Recording,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Time-Lapse Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Both the Viofo A139 PRO and Vantrue N4 Pro S include a polarizing filter, reducing glare and improving video detail, supporting users who drive in bright environments.
Supports optional CPL filters to reduce reflections.
In the battle of Polarizing Filter,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Polarizing Filter on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Viofo A139 PRO has a front lens field of view of 140 degrees, while Vantrue N4 Pro S offers a wider 155 degrees. Vantrue’s broader view is better for capturing more road details.
Indicates how wide the front camera can capture the road.
In the battle of Front Lens Field of View,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
, delivering
lower
15.0 degree
measurement.
Don’t keep it to yourself — be the first to react and review the
Front Lens Field of View on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Both dashcams use CMOS sensor technology, standard for good image quality and efficiency. This makes their sensor types equally reliable for everyday use.
Identifies the imaging sensor technology used.
In the battle of Sensor Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Sensor Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
The rear sensor model in Viofo A139 PRO is Sony STARVIS IMX335, compared to Sony STARVIS IMX307 in Vantrue N4 Pro S. IMX335 generally offers improved low-light performance, favoring Viofo for nighttime recording.
Indicates the image sensor model for the rear camera.
In the battle of Rear Sensor Model,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Rear Sensor Model on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Rear Lens Field of View
What is the rear lens field of view?
170
degree
0Votes
160
degree
0Votes
Viofo A139 PRO
The rear lens offers a wide 170-degree field of view, allowing broad coverage behind the vehicle for comprehensive recording.
Vantrue N4 Pro S
The rear lens offers a 160 degree field of view, giving a wide wide-angle video coverage behind the vehicle.
Defines the viewing angle of the rear-facing lens.
In the battle of Rear Lens Field of View,
Viofo A139 PRO ◉ is
better than
Vantrue N4 Pro S ◉
, delivering
higher
10.0 degree
measurement.
Don’t keep it to yourself — be the first to react and review the
Rear Lens Field of View on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Interior Lens Field of View
What is the interior lens field of view?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
165
degree
0Votes
Vantrue N4 Pro S
The interior lens field of view is 165 degrees, offering a wide perspective to capture more inside the vehicle cabin.
Measures the viewing angle for interior cabin recording.
Don’t keep it to yourself — be the first to react and review the
Interior Lens Field of View on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Lens Type
What type of lens is used?
0
Viofo A139 PRO
0Votes
Glass
0
Vantrue N4 Pro S
0Votes
Glass
Vantrue N4 Pro S
The lens is made from glass, which generally provides better image quality and durability than plastic lenses.
Specifies the material and construction of the lens.
In the battle of Lens Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Lens Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Adjustable Lens Angle
Is the lens angle adjustable?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Vantrue N4 Pro S
The lens angle is adjustable, allowing users to fine-tune camera direction for optimal coverage depending on vehicle and preference.
Indicates whether the lens angle can be manually adjusted.
In the battle of Adjustable Lens Angle,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Adjustable Lens Angle on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Focus Type
What focus type does it use?
0
Viofo A139 PRO
0Votes
Fixed
0
Vantrue N4 Pro S
0Votes
Fixed
vs
Focus Type
Both models have fixed focus types, which means users can expect consistent focus without manual adjustment, suitable for typical dashcam uses.
Describes how the camera focuses on objects.
In the battle of Focus Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Focus Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Distortion Correction
Does it correct lens distortion?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Distortion correction reduces fisheye and lens distortion effects, producing more natural and accurate video images.
Reduces fisheye or edge distortion in wide-angle footage.
In the battle of Distortion Correction,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Distortion Correction on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Anti-Glare Coating
Does it have anti-glare coating?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Anti-glare coating shields the lens from reflective interference, improving image quality under direct sunlight.
Minimizes reflections and glare on the lens surface.
In the battle of Anti-Glare Coating,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Glare Coating on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Front Sensor Model
What is the front sensor model?
0
Viofo A139 PRO
0Votes
Sony STARVIS 2 IMX678
0
Vantrue N4 Pro S
0Votes
Sony Starvis 2 IMX678
Viofo A139 PRO
The front sensor is the Sony STARVIS 2 IMX678, known for excellent low-light sensitivity improving night-time recording quality.
Specifies the image sensor model used for the front camera.
In the battle of Front Sensor Model,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Front Sensor Model on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Interior Sensor Model
What is the interior sensor model?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
0
Vantrue N4 Pro S
0Votes
Sony STARVIS IMX307
Vantrue N4 Pro S
The interior sensor uses Sony STARVIS IMX307, a sensor optimized for capturing clear cabin footage even in low light.
Defines the sensor model used for interior recording.
Don’t keep it to yourself — be the first to react and review the
Interior Sensor Model on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Lens Aperture
What is the lens aperture?
0
Viofo A139 PRO
0Votes
F 1.6
0
Vantrue N4 Pro S
0Votes
f/1.8
Describes the lens opening size affecting low-light performance.
In the battle of Lens Aperture,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Lens Aperture on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Lens Element Count
How many lens elements are used?
0
Viofo A139 PRO
0Votes
7G
0
Vantrue N4 Pro S
0Votes
6-element
Indicates how many glass elements make up the lens.
In the battle of Lens Element Count,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Lens Element Count on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Image Stabilization
Is image stabilization supported?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Helps reduce shake and vibration in recorded footage.
In the battle of Image Stabilization,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Image Stabilization on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
0
Vantrue N4 Pro S
0Votes
English,Spanish,French,German,Japanese,Chinese
vs
Language Support
Viofo A139 PRO supports English and Chinese languages, whereas Vantrue N4 Pro S supports English, Spanish, French, German, Japanese, and Chinese, catering to a more diverse user base.
Specifies supported system interface languages.
In the battle of Language Support,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Language Support on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Built-in Display
Does it have a built-in display?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
The dash cam features a built-in display, providing direct video playback and live view without needing external devices.
Vantrue N4 Pro S
The built-in display allows on-device monitoring and playback without the need for external screens.
Indicates whether the dash cam includes an integrated screen.
In the battle of Built-in Display,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Built-in Display on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Display Type
What type of display does it use?
0
Viofo A139 PRO
0Votes
IPS
0
Vantrue N4 Pro S
0Votes
LCD
Viofo A139 PRO
An IPS display is used, providing better color accuracy and wider viewing angles compared to standard LCDs.
Vantrue N4 Pro S
The screen type is LCD, providing a clear and responsive display for real-time monitoring.
Describes the screen technology used.
In the battle of Display Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Display Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Display Size
What is the display size?
2.4
inch
0Votes
3.19
inch
1Votes
vs
Display Size
The display size of Viofo A139 PRO is 2.4 inches, smaller than Vantrue N4 Pro S’s 3.19 inches. Larger displays on Vantrue facilitate easier menu navigation and video review.
Measures the diagonal size of the built-in screen.
In the battle of Display Size,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
, delivering
lower
0.8 inch
measurement.
Based on community votes for Display Size,
Viofo A139 PRO ◉ earned
0 votes,
less than
Vantrue N4 Pro S ◉,
which got 1 votes.
Bigger display on the Vantrue N4 Pro S means easier interaction and viewing which I prefer rather than the smaller 2.4 inch on the Viofo.
See more
Status LED Indicators
Are status LEDs included?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
vs
Status LED Indicators
Both models include status LED indicators, providing users visual status feedback which improves user awareness for device operation.
Uses LED lights to show recording or system status.
In the battle of Status LED Indicators,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Status LED Indicators on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Touchscreen
Is the display touchscreen-enabled?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Indicates whether the screen supports touch input.
In the battle of Touchscreen,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Touchscreen on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Screen Rotation
Does the screen rotate automatically?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Allows the display to rotate based on mounting orientation.
In the battle of Screen Rotation,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Screen Rotation on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Screen Auto-Off
Does the screen turn off automatically?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Turns off the screen automatically to reduce distraction.
In the battle of Screen Auto-Off,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Screen Auto-Off on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Physical Control Buttons
Does it have physical buttons?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Indicates presence of tactile buttons for control.
In the battle of Physical Control Buttons,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Physical Control Buttons on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Voice Prompt
Are voice prompts supported?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Provides spoken alerts and system notifications.
In the battle of Voice Prompt,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Prompt on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Viofo A139 PRO supports app-based, OTA, and SD card firmware updates, whereas Vantrue N4 Pro S supports app-based and SD card methods but no OTA. Viofo’s OTA adds convenient wireless updating.
Describes how firmware updates are delivered and installed.
In the battle of Firmware Update Method,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Update Method on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Vantrue N4 Pro S supports cloud connectivity, allowing online backup and management, whereas Viofo A139 PRO does not, making Vantrue better for users valuing cloud features.
Allows footage upload and access via cloud services.
In the battle of Cloud Connectivity,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
.
Based on community votes for Cloud Connectivity,
Viofo A139 PRO ◉ earned
0 votes,
less than
Vantrue N4 Pro S ◉,
which got 1 votes.
Both dashcams operate on the 5GHz Wi-Fi frequency band, supporting faster data transfer speeds which improve app connectivity performance.
Specifies supported Wi-Fi bands for connection stability and speed.
In the battle of Wi-Fi Frequency Band,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Frequency Band on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Video Download via App
Can videos be downloaded via the app?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
vs
Video Download via App
Both dashcams allow video downloads via app, facilitating easy access and sharing of footage on users’ smartphones for both Viofo A139 PRO and Vantrue N4 Pro S.
Allows recorded videos to be downloaded directly to a phone.
In the battle of Video Download via App,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Video Download via App on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
GPS Module
Does it have GPS?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
GPS module support allows for tracking vehicle speed and position, assisting with location-based video evidence.
Indicates whether a built-in GPS module is included.
In the battle of GPS Module,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
GPS Module on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
GPS Speed Logging
Does it log driving speed?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
GPS speed logging is included, enabling the dash cam to record the speed of the vehicle along with video footage. This can be useful for evidence in case of incidents.
Records vehicle speed data alongside video footage.
In the battle of GPS Speed Logging,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
GPS Speed Logging on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
GPS Location Logging
Does it log GPS location?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
GPS location logging is integrated, recording the precise GPS coordinates during driving to verify vehicle routes.
Captures location coordinates with recorded footage.
In the battle of GPS Location Logging,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
GPS Location Logging on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Wi-Fi Connectivity
Does it support Wi-Fi?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Wi-Fi connectivity enables wireless interaction with the dash cam, facilitating settings adjustments and video download without cables.
Indicates whether the dash cam supports Wi-Fi connectivity.
In the battle of Wi-Fi Connectivity,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Bluetooth Connectivity
Does it support Bluetooth?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Enables short-range wireless communication with other devices.
In the battle of Bluetooth Connectivity,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Mobile App Support
Is there a mobile app?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Indicates compatibility with a companion mobile application.
In the battle of Mobile App Support,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Mobile App Support on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Live View via App
Can you view live footage in the app?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Enables real-time camera viewing through the mobile app.
In the battle of Live View via App,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Live View via App on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Driver Assistance Alerts
Are driver assistance alerts included?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
vs
Driver Assistance Alerts
Neither Viofo A139 PRO nor Vantrue N4 Pro S includes driver assistance alerts, focusing mainly on recording rather than advanced driver safety alerts.
Provides alerts related to driving behavior or road conditions.
In the battle of Driver Assistance Alerts,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Driver Assistance Alerts on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
AI Event Detection
Does it use AI event detection?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Uses AI to detect incidents like collisions or sudden braking.
In the battle of AI Event Detection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
AI Event Detection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Smart Notifications
Are smart notifications supported?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Sends alerts to the user for important events or incidents.
In the battle of Smart Notifications,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Notifications on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Both models have battery drain protection, which prevents car battery depletion, making them safe for long-term parking without worry.
Prevents excessive vehicle battery drain.
In the battle of Battery Drain Protection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Drain Protection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Collision detection is included in both Viofo A139 PRO and Vantrue N4 Pro S, providing automatic triggering of emergency recording to capture accident events reliably.
Automatically detects collisions while driving.
In the battle of Collision Detection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Collision Detection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Low-voltage cutoff protection to avoid battery damage is featured in both Viofo A139 PRO and Vantrue N4 Pro S, protecting vehicle electrical system health during parking mode.
Automatically cuts power when voltage drops too low.
In the battle of Low-Voltage Cutoff,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Low-Voltage Cutoff on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Parking Mode Impact Detection
Does it detect impacts in parking mode?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Parking mode impact detection automatically records events triggered by impacts while the vehicle is stationary, offering security when parked.
Detects impacts while the vehicle is parked.
In the battle of Parking Mode Impact Detection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Parking Mode Impact Detection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Tamper Detection
Does it detect tampering?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Tamper detection is not supported, so the device does not alert or record if physically disturbed by a third party.
Detects unauthorized handling or movement of the device.
In the battle of Tamper Detection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Tamper Detection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
File Lock Protection
Are important files protected?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
vs
File Lock Protection
File lock protection is present in both dashcams, safeguarding important video files from being overwritten or deleted, essential for preserving evidence.
Protects important footage from being overwritten.
In the battle of File Lock Protection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
File Lock Protection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
G-Sensor
Does it have a G-sensor?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Detects sudden impacts or collisions automatically.
In the battle of G-Sensor,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
G-Sensor on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Parking Mode Motion Detection
Does it detect motion while parked?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Triggers recording when motion is detected near the vehicle.
In the battle of Parking Mode Motion Detection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Parking Mode Motion Detection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Encrypted Video Storage
Is video storage encrypted?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Encrypts stored footage for privacy and security.
In the battle of Encrypted Video Storage,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Encrypted Video Storage on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Theft Deterrence Mode
Does it have theft deterrence features?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Provides features to discourage theft or misuse.
In the battle of Theft Deterrence Mode,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Theft Deterrence Mode on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Emergency SOS Recording
Does it support emergency SOS recording?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
vs
Emergency SOS Recording
Neither dashcam model provides emergency SOS recording, which might be a consideration for users wanting advanced emergency features.
Automatically records and protects footage during emergencies.
In the battle of Emergency SOS Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Emergency SOS Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Driver Fatigue Alert
Does it provide fatigue alerts?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Alerts the driver when signs of fatigue are detected.
In the battle of Driver Fatigue Alert,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Driver Fatigue Alert on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Lane Departure Alert
Does it have lane departure alerts?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Warns the driver if the vehicle drifts from its lane.
In the battle of Lane Departure Alert,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Lane Departure Alert on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Forward Collision Warning
Does it provide forward collision warnings?
No
0Votes
Viofo A139 PRO
No
0Votes
Vantrue N4 Pro S
Alerts the driver of potential frontal collisions.
In the battle of Forward Collision Warning,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Forward Collision Warning on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Cold start reliability implies the dash cam performs well in low temperatures, remaining functional even in cold weather conditions.
Ensures reliable startup in cold temperatures.
In the battle of Cold Start Reliability,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cold Start Reliability on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Designed to withstand high in-vehicle temperatures.
In the battle of Heat Resistance Design,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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Heat Resistance Design on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Charging While Recording
Can it charge while recording?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
The dash cam supports charging while recording, ensuring continuous power supply during operation.
Allows recording to continue while charging.
In the battle of Charging While Recording,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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Charging While Recording on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Power Consumption
What is the power consumption?
5
Watt
0Votes
5
Watt
0Votes
Viofo A139 PRO
The device consumes approximately 5 watts of power, which is modest and typical for a multi-camera dash cam setup.
Measures how much power the dash cam consumes.
In the battle of Power Consumption,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
, delivering
equal
5.00 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Auto Power Off
Does it power off automatically?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Auto power off feature turns off the dash cam automatically when the vehicle is powered down, preventing unnecessary battery drain.
Automatically shuts down when the vehicle is off.
In the battle of Auto Power Off,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Power Off on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Internal Battery Type
What type of internal battery does it use?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
0
Vantrue N4 Pro S
0Votes
Li-Po
Specifies the type of built-in battery used.
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Internal Battery Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Internal Battery Capacity
What is the internal battery capacity?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
0
Vantrue N4 Pro S
0Votes
320 mAh
Indicates the energy capacity of the internal battery.
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Internal Battery Capacity on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Charging Method
How is the dash cam charged?
0
Viofo A139 PRO
0Votes
USB, Hardwire
0
Vantrue N4 Pro S
0Votes
USB, Hardwire
Describes how the device receives power.
In the battle of Charging Method,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging Method on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
USB Connector Type
What USB connector type is used?
0
Viofo A139 PRO
0Votes
USB-C
0
Vantrue N4 Pro S
0Votes
USB-C
Specifies the USB port used for power and data.
In the battle of USB Connector Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
USB Connector Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Auto Power On
Does it power on automatically?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Automatically turns on with vehicle ignition.
In the battle of Auto Power On,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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Auto Power On on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Backup Power Duration
How long does backup power last?
0
Viofo A139 PRO
0Votes
Few Seconds for File Save
0
Vantrue N4 Pro S
0Votes
Up to 10 Seconds for Safe File Saving
Indicates how long backup power lasts after shutdown.
In the battle of Backup Power Duration,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Backup Power Duration on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Storage error alerts notify the user promptly if there is an issue with the memory card, preventing loss of important footage.
Alerts users when storage issues occur.
In the battle of Storage Error Alerts,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Storage Error Alerts on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
In the battle of Formatting Method,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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Formatting Method on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Storage Speed Class Requirement
What storage speed class is required?
0
Viofo A139 PRO
0Votes
U3 or Higher
0
Vantrue N4 Pro S
0Votes
U3 / V30 microSD
Viofo A139 PRO
A storage speed class requirement of U3 or higher ensures the memory card can sustain high-speed writing necessary for 4K and high frame rate video recording.
Specifies the minimum card speed required for stable recording.
In the battle of Storage Speed Class Requirement,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Storage Speed Class Requirement on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
File Naming Convention
How are files named?
0
Viofo A139 PRO
0Votes
Date-Time Stamp
0
Vantrue N4 Pro S
0Votes
Date_Time_Channel Format
Viofo A139 PRO
The file naming convention uses a Date-Time Stamp to help organize video files chronologically, which is vital for efficient video retrieval during incident reviews.
Describes how recorded files are named and organized.
In the battle of File Naming Convention,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
File Naming Convention on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Included Storage
How much storage is included?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
Who knows?
0Votes
Vantrue N4 Pro S
(Help us out by suggesting one!)
Indicates the amount of storage included out of the box.
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Included Storage on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Maximum Supported Storage
What is the maximum supported storage?
512
GB
0Votes
512
GB
0Votes
Defines the maximum expandable storage capacity supported.
In the battle of Maximum Supported Storage,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
, delivering
equal
512.00 GB
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Supported Storage on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
File Segmentation Interval
How long is each video segment?
0
Viofo A139 PRO
0Votes
1/3/5 Minutes
0
Vantrue N4 Pro S
0Votes
1/3/5 minutes
Determines how long each recorded video file is.
In the battle of File Segmentation Interval,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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File Segmentation Interval on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Overwrite Protection
Are important files protected from overwrite?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Prevents protected files from being overwritten.
In the battle of Overwrite Protection,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Overwrite Protection on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Data Recovery
Is data recovery supported?
No
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Supports recovery of corrupted or deleted files.
In the battle of Data Recovery,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Data Recovery on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
1.18
inch
0Votes
Indicates the depth of the interior camera housing.
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Interior Camera Depth on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Indicates whether a suction cup mount is included.
In the battle of Suction Mount,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Suction Mount on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Adhesive Mount
Is an adhesive mount included?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
An adhesive mount is included for secure and stable dash cam installation on the windshield or dashboard.
Indicates whether an adhesive mount is included in the box.
In the battle of Adhesive Mount,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Adhesive Mount on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Cable Length
How long is the cable?
3.5
ft
0Votes
20
ft
0Votes
Viofo A139 PRO
The included cable length is 3.5 feet (1.07 meters), providing sufficient reach for typical vehicle installations.
Measures the length of the included power or camera cable.
In the battle of Cable Length,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
, delivering
lower
16.5 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Cable Length on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Main Unit Width
What is the main unit width?
4
inch
0Votes
4.33
inch
0Votes
Measures the horizontal width of the main dash cam unit.
In the battle of Main Unit Width,
Viofo A139 PRO ◉ is
better than
Vantrue N4 Pro S ◉
, delivering
lower
0.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Main Unit Width on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Main Unit Depth
What is the main unit depth?
1.5
inch
0Votes
1.77
inch
0Votes
Measures the front-to-back depth of the main unit.
In the battle of Main Unit Depth,
Viofo A139 PRO ◉ is
better than
Vantrue N4 Pro S ◉
, delivering
lower
0.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Main Unit Depth on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Main Unit Height
What is the main unit height?
1.4
inch
0Votes
2.76
inch
0Votes
Measures the vertical height of the main dash cam unit.
In the battle of Main Unit Height,
Viofo A139 PRO ◉ is
better than
Vantrue N4 Pro S ◉
, delivering
lower
1.4 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Main Unit Height on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Rear Camera Width
What is the rear camera width?
2
inch
0Votes
1.97
inch
0Votes
Measures the width of the rear camera module.
In the battle of Rear Camera Width,
Viofo A139 PRO ◉ is
worse than
Vantrue N4 Pro S ◉
, delivering
equal
2.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Rear Camera Width on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Rear Camera Height
What is the rear camera height?
1
inch
0Votes
1.18
inch
0Votes
Measures the height of the rear camera module.
In the battle of Rear Camera Height,
Viofo A139 PRO ◉ is
better than
Vantrue N4 Pro S ◉
, delivering
lower
0.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Rear Camera Height on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Interior Camera Width
What is the interior camera width?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
1.77
inch
0Votes
Measures the width of the interior-facing camera.
Don’t keep it to yourself — be the first to react and review the
Interior Camera Width on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Interior Camera Height
What is the interior camera height?
Who knows?
0Votes
Viofo A139 PRO
(Help us out by suggesting one!)
1.77
inch
0Votes
Measures the height of the interior camera module.
Don’t keep it to yourself — be the first to react and review the
Interior Camera Height on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Mount Type
What type of mount is used?
0
Viofo A139 PRO
0Votes
Adhesive
0
Vantrue N4 Pro S
0Votes
Adhesive
Specifies the mounting mechanism used to secure the dash cam.
In the battle of Mount Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Mount Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Mount Adjustability
Is the mount adjustable?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Indicates whether the mount allows angle or position adjustment.
In the battle of Mount Adjustability,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Mount Adjustability on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Housing Material
What is the housing material?
0
Viofo A139 PRO
0Votes
Plastic
0
Vantrue N4 Pro S
0Votes
Plastic
Describes the material used for the dash cam housing.
In the battle of Housing Material,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Housing Material on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Finish Type
What finish does it have?
0
Viofo A139 PRO
0Votes
Matte
0
Vantrue N4 Pro S
0Votes
Matte
Indicates the exterior surface finish of the device.
In the battle of Finish Type,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Finish Type on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Vibration Resistance
Is it vibration resistant?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Indicates resistance to vibration from road conditions.
In the battle of Vibration Resistance,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Vibration Resistance on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
In the battle of Update Delivery Method,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Update Delivery Method on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Measures any operational noise produced during use.
In the battle of Operating Noise Level,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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Operating Noise Level on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
In the battle of Customer Support Channels,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
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Customer Support Channels on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Indicates whether a paid subscription is required.
In the battle of Subscription Requirement,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Subscription Requirement on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Warranty Length
What is the warranty length?
0
Viofo A139 PRO
0Votes
1 Year
0
Vantrue N4 Pro S
0Votes
2 Year
Viofo A139 PRO
The product includes a 1-year warranty covering defects and technical support.
Indicates the duration of the manufacturer warranty.
In the battle of Warranty Length,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Warranty Length on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Replacement Parts Availability
Are replacement parts available?
Yes
0Votes
Viofo A139 PRO
Yes
0Votes
Vantrue N4 Pro S
Viofo A139 PRO
Replacement parts availability is ensured, facilitating maintenance and repair to extend device lifespan.
Indicates availability of official replacement parts.
In the battle of Replacement Parts Availability,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Replacement Parts Availability on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Firmware Update Frequency
How often are firmware updates provided?
0
Viofo A139 PRO
0Votes
Regular
0
Vantrue N4 Pro S
0Votes
Regular
Describes how frequently firmware updates are released by the manufacturer.
In the battle of Firmware Update Frequency,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Update Frequency on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Average Lifespan
What is the average lifespan?
5
year
0Votes
5
year
0Votes
Estimates the typical usable lifespan of the device.
In the battle of Average Lifespan,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
, delivering
equal
5.00 year
measurement.
Don’t keep it to yourself — be the first to react and review the
Average Lifespan on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Maintenance Requirement
What maintenance is required?
0
Viofo A139 PRO
0Votes
Low
0
Vantrue N4 Pro S
0Votes
Low
Describes the level of routine maintenance required to keep the dash cam functioning properly.
In the battle of Maintenance Requirement,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Maintenance Requirement on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Cleaning Requirement
How does it need to be cleaned?
0
Viofo A139 PRO
0Votes
Occasional
0
Vantrue N4 Pro S
0Votes
Wipe Lens Regularly
Indicates how often and how the device should be cleaned for optimal performance.
In the battle of Cleaning Requirement,
Viofo A139 PRO ◉ is
same as
Vantrue N4 Pro S ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning Requirement on Viofo A139 PRO ◉
vs Vantrue N4 Pro S ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Video Recording Quality
How satisfied are you with the video clarity and detail captured by this dash cam during daytime and nighttime driving?
Outstanding clarity — 4K resolution with clear night footage
0Votes
0Votes
Very clear — 1440p resolution with good night visibility
0Votes
0Votes
Good enough — 1080p resolution with acceptable night footage
0Votes
0Votes
Below average — 1080p with noticeable blur or noise at night
0Votes
0Votes
Hard to rely on — Below 1080p with poor detail
0Votes
0Votes
Field of View Coverage
How well does this dash cam capture the road area in front of the vehicle?
Covers everything — 160 to 180 degrees
0Votes
0Votes
Very wide view — 140 to 159 degrees
0Votes
0Votes
Decent coverage — 120 to 139 degrees
0Votes
0Votes
Limited view — 100 to 119 degrees
0Votes
0Votes
Too narrow — Under 100 degrees
0Votes
0Votes
Night Recording Performance
How effective is this dash cam at recording clear footage in low light or nighttime conditions?
Excellent night capture — Clear details up to 50 feet
0Votes
0Votes
Very good visibility — Clear details up to 35 to 50 feet
0Votes
0Votes
Acceptable — Clear details up to 20 to 35 feet
0Votes
0Votes
Struggles in the dark — Clear details under 20 feet
0Votes
0Votes
Barely usable — Night footage often unclear
0Votes
0Votes
Ease of Setup and Installation
How easy is it to install and start using this dash cam for the first time?
Super easy — Ready to use in under 10 minutes
0Votes
0Votes
Pretty simple — Setup takes 10 to 20 minutes
0Votes
0Votes
Manageable — Setup takes 20 to 40 minutes
0Votes
0Votes
A bit frustrating — Setup takes 40 to 60 minutes
0Votes
0Votes
Painful setup — Takes over 1 hour or needs help
0Votes
0Votes
App and Software Experience
How smooth and user friendly is the app or software used with this dash cam?
Smooth and intuitive — Easy navigation and quick access
0Votes
0Votes
Mostly smooth — Minor hiccups but easy to use
0Votes
0Votes
Average experience — Usable but not very polished
0Votes
0Votes
Clunky — Slow or confusing at times
0Votes
0Votes
Hard to use — Buggy or unreliable
0Votes
0Votes
Reliability and Durability
How reliable does this dash cam feel during daily driving over time?
Rock solid — Works reliably for over 5 years
0Votes
0Votes
Very reliable — Expected lifespan of 3 to 5 years
0Votes
0Votes
Decent reliability — Lasts around 2 to 3 years
0Votes
0Votes
Some concerns — Issues appear within 1 to 2 years
0Votes
0Votes
Unreliable — Problems within the first year
0Votes
0Votes
Power and Heat Management
How well does this dash cam handle heat and power during long drives?
Stays cool — Runs smoothly for 6+ hours
0Votes
0Votes
Handles heat well — Stable for 4 to 6 hours
0Votes
0Votes
Acceptable — Stable for 2 to 4 hours
0Votes
0Votes
Gets warm — Issues after 1 to 2 hours
0Votes
0Votes
Overheats — Problems under 1 hour
0Votes
0Votes
Storage and Loop Recording
How well does this dash cam manage video storage and loop recording?
Excellent handling — Supports up to 512 GB smoothly
0Votes
0Votes
Very good — Supports up to 256 GB reliably
0Votes
0Votes
Good enough — Supports up to 128 GB
0Votes
0Votes
Limited — Supports up to 64 GB
0Votes
0Votes
Too limited — Under 64 GB support
0Votes
0Votes
Design and Build Appeal
How appealing and discreet is the design of this dash cam inside the car?
Sleek and discreet — Barely noticeable
0Votes
0Votes
Clean look — Fits well with most interiors
0Votes
0Votes
Average design — Looks fine but noticeable
0Votes
0Votes
Bulky — Stands out too much
0Votes
0Votes
Ugly and distracting — Ruins interior look
0Votes
0Votes
Overall Ease of Daily Use
How convenient is this dash cam to use during everyday driving?
Supermod
Moderator
Recaptor
0
Cartling
