VIOFO
VIOFO A229 Pro-W 2CH (4K Front + 2K Waterproof Rear)
Last updated September 11, 2026
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A dual-channel dash cam with 4K front and 2K waterproof rear cameras, dual Sony STARVIS 2 sensors, HDR, 5GHz Wi-Fi, GPS and voice control.
Best for
Drivers who want near-flagship 4K + 2K image quality and a weather-sealed rear camera without the newest-flagship price.
Overview
The VIOFO A229 Pro-W 2CH pairs a 4K front camera with a 2K waterproof rear camera, both using Sony STARVIS 2 sensors with HDR for cleaner day and night footage. It adds ultra-fast 5GHz Wi-Fi, precise GPS and smart voice control, and supports parking mode. The waterproof rear unit makes it well suited to pickups, SUVs and vehicles where the rear camera is exposed. It is VIOFO’s value-flagship — near top-tier image quality below the newest A329 range.
The good
- 4K front + 2K rear recording with dual Sony STARVIS 2 sensors
- HDR for balanced exposure day and night
- Waterproof rear camera for exposed mounting
- Ultra-fast 5GHz Wi-Fi, precise GPS and voice control
Specifications
- Channels
- 2 (front + rear)
- Front resolution
- 4K
- Rear resolution
- 2K (waterproof camera)
- Sensors
- Dual Sony STARVIS 2, HDR
- Connectivity
- 5GHz Wi-Fi, GPS, voice control
FAQs
Is the rear camera weatherproof?
Yes — the A229 Pro-W ships with a waterproof 2K rear camera, so it can be mounted where the rear camera is exposed.
How does it compare with the A139 Pro?
The A229 Pro-W adds a higher-resolution 2K waterproof rear camera, HDR and voice control, sitting above the A139 Pro as VIOFO’s value-flagship.
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