Comparison between 70mai Dash Cam 4K A800S and VIOFO A139 Pro dashcam.


Are you in the market for a dashcam and want to make an informed decision? Look no further! We've got you covered with a comprehensive comparison of dashcam specifications to help you find the perfect one for your needs. Whether it's for safety, insurance purposes, or simply capturing memorable moments on the road, a dashcam is a valuable addition to any vehicle. Take the time to weigh these specifications and find the perfect dashcam to provide you with peace of mind while driving.



Dashcam 70mai Dash Cam 4K A800S VIOFO A139 Pro dashcam
70mai Dash Cam 4K A800S

The 70mai A800S 4K Dash Cam is a high-quality recording solution for drivers, offering 4K recording resolution with a Sony IMX 415 sensor. The camera has a wide 140° field of view and uses a SigmaStar SSC8629G processor. It features Advanced Driver-Assistance Systems (ADAS), a clear 3" screen, and a GPS receiver for speed recording. The A800S is known for its excellent performance in various lighting conditions, capturing detailed footage both during the day and night. It also has a Parking Surveillance mode and can be operated through a dedicated 70mai app.

VIOFO A139 Pro dashcam

The VIOFO A139 Pro is an advanced dashcam featuring 4K Ultra HD resolution for superior video clarity. The front camera uses Sony's latest STARVIS 2 IMX678 sensor for enhanced low-light performance and 4K HDR technology to balance bright and dark areas in the footage. It supports up to three channels, allowing for front, rear, and interior recording. The rear and interior cameras record in Full HD 1080P. The dashcam includes features such as dual-band Wi-Fi for fast data transfer, built-in GPS for precise location tracking, and a supercapacitor for reliability in extreme temperatures. The A139 Pro also offers a buffered parking mode, voice notifications, and support for an optional CPL filter to reduce glare. The VIOFO A139 Pro stands out for its advanced video quality, reliable performance, and comprehensive features, making it a top choice for drivers seeking a high-end dashcam solution.

Release year - 2022
Resolution front 2160p / 4K UHD (3840x2160) 2160p / 4K UHD (3840x2160)
FOV front 140 140
FPS front - 30
Resolution rear 1080p / FHD (1920x1080) -
FPS rear - -
Screen size (inches) 3 -
Cloud enabled - -
GPS Yes Yes
Parking mode Yes Yes
Wifi Yes Yes
CPL filter Yes -
Capacitor - Yes
G-sensor Yes Yes
Loop recording Yes Yes
ADAS Yes -
SD-card slot Yes Yes
Max SD-card size 256 512
Width (mm) 88 92
Height (mm) 60 42
Depth (mm) 36 56
Other information The camera may be less heat resistant due to its internal battery, and a separate cable is needed for parking surveillance The dashcam features voice notifications in multiple languages and an optional Bluetooth remote control for easy operation.
Vendor 70mai Dash Cam 4K A800S VIOFO A139 Pro dashcam
Brand information 70mai dashcams VIOFO
Reviews
Review of the 70mai 4K A800S dashcam

Review of the 70mai 4K A800S dashcam

The A800S is a solid option in its price range, especially for those prioritizing front camera quality and ease of use.


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