Rear Camera - Viofo A139 Pro vs 70mai A810 : 4K Dashcam

Rear Camera - Viofo A139 Pro vs 70mai A810

Both rear cameras use a 1080p sensor

Viofo A139 Pro Rear Camera Sensor: Sony Starvis IMX291
70mai RC12 Rear Camera Sensor: SmartSens SC200AI

Viofo A139 Pro running firmware 1.1_0615
70mai A810 running firmware 1.1.57ww


For more details, please check out my comparison and notes on DashCamTalk forum under 70mai, A810 subforum.


Viofo A139 Pro Settings
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Resolution: 4K 30fps +1080p 30fps
Bitrate: Maximum
HEVC (H.265 mode)
Timed Auto HDR
No CPL filter
Anti-Flicker Refresh Rate: 60hz

70mai A810 Settings
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Resolution: 4K 25fps + 1080p 25fps
Bitrate: n/a
HEVC (H.265 mode)
HDR On
No CPL filter
Anti-Flicker Refresh Rate: 60hz