Named brand · Front + rear
VIOFO A229 Pro 2CH
A premium 2-channel pick that pairs 4K front and 2K rear recording with dual STARVIS 2 sensors and HDR on both channels, per VIOFO’s specifications — aimed at drivers who want strong image quality front and back without stepping up to a 3-channel system.
Product info updated August 2026
Our review
Best for: Drivers who want flagship-tier front and rear image quality without an interior camera.
Consider something else if: You need a cabin/interior channel — VIOFO’s own 3-channel A229 Pro or a 3-channel alternative would cover that instead.
VIOFO positions the A229 Pro 2CH around its dual STARVIS 2 sensor setup — an IMX678 sensor on the 4K front channel and an IMX675 on the 2K rear channel, both with HDR — which the manufacturer specifies for stronger low-light capture than a non-STARVIS sensor. A built-in supercapacitor, rather than a lithium battery, is specified to tolerate cabin heat better over the camera’s lifespan.
Parking mode is buffered: when the G-sensor detects an impact, the camera is designed to save footage from just before and after the event, and VIOFO also offers auto event detection, time-lapse, and low-bitrate parking options depending on how you want to trade storage for coverage. It connects over 5GHz Wi-Fi to VIOFO’s app, supports 12 voice commands, includes GPS, and supports microSD cards up to 512GB. A compatible hardwire kit (sold separately or bundled in some Amazon listings) is needed for continuous parking-mode power.
The specifications above come from the manufacturer's published product documentation. The verdict and assessment are RoadLens' own editorial analysis based on those specifications — see how we choose for the framework we use.
Frequently asked questions
Is this the 2-channel or 3-channel A229 Pro?
This is the 2-channel (front + rear) version. VIOFO also sells a 3-channel A229 Pro that adds an interior lens — that is a separate listing and a different purchase.
What sensors does it use?
Dual Sony STARVIS 2 sensors per the manufacturer specification: IMX678 on the front channel and IMX675 on the rear, both intended for improved low-light capture over non-STARVIS sensors.
Does it need a hardwire kit for parking mode?
Yes, for continuous or buffered 24-hour parking mode you need a compatible hardwire kit, sold separately or in Amazon bundle listings alongside the camera.