Viofo A229 Ultra 3CH Dash Cam 3 Channel Front Rear Cabin 4K

The Viofo A229 Ultra 3CH is a three-channel dash cam recording 4K front, 4K rear and 1080P infrared cabin footage, all using Sony STARVIS 2 sensors. It is part of Viofo's A229 Ultra range and suits taxis, ride-share drivers and families needing full interior coverage.

This listing is the 3-channel version. The A229 Ultra is also available as the A229 Ultra 2CH (front and rear only). The front CPL-200 circular polarised filter is included in the box.

Key specifications

• Channels: 3 (front, rear, cabin)
• Resolution: 4K + 4K + 1080P at 30fps
• Front and rear sensors: Sony STARVIS 2 IMX678, 1/1.8", 8MP
• Cabin sensor: Sony STARVIS 2 IMX662, 1/2.8", 2MP, F2.2, 210° FOV, 4 IR LEDs
• HDR: all three channels
• Wi-Fi: 2.4GHz and 5GHz dual-band
• GPS: built-in quad-mode (GPS, BEIDOU, GALILEO, GLONASS)
• Screen: 2.4"
• microSD: up to 512GB

A229 Ultra 3CH dash cam

Three cameras powered by Sony STARVIS 2 technology deliver dual 4K front and rear recording plus a 1080P fisheye cabin camera with a 210° ultra-wide view, giving full vehicle coverage in a single system.

Triple Sony STARVIS 2 sensors — less noise, less motion blur

All three channels use Sony STARVIS 2 sensors, providing a wider dynamic range, improved low-light performance and reduced noise and motion blur for clearer footage from every angle.

4K front and 4K rear

High-resolution 4K recording front and rear captures fine details — including number plates — clearly in both directions, giving strong evidence coverage in the event of an incident.

3-channel HDR

Sony STARVIS 2 combined with HDR balances extreme bright and dark areas across all three channels, keeping number plates and key details readable even at speed or in challenging lighting.

210° ultra-wide cabin camera

The Sony STARVIS 2 IMX662 infrared fisheye cabin camera uses four IR LEDs and a 210° field of view to cover the full cabin interior and side windows in low light, reducing blind spots for families and ride-share drivers.

5GHz Wi-Fi

Dual-band Wi-Fi (2.4GHz and 5GHz) is built in, with the 5GHz band delivering faster data transfer for smoother video preview, download and sharing via the Viofo app.

USB 2.0 port

A USB 2.0 data port connects directly to a smartphone for photo and video downloads at up to 20MB/s (iPhone 16) and for straightforward firmware updates.

Smart voice control and notifications

Voice commands in English, Chinese, Russian and Japanese let you start recording, take photos and toggle Wi-Fi hands-free. The camera also announces settings changes and memory card errors to keep you focused on the road. A Viofo HK4 hardwire cable is available separately to enable parking mode.

Precise quad-mode GPS

The built-in quad-mode GPS module supports GPS, BEIDOU, GALILEO and GLONASS satellite systems for accurate, stable positioning. Location, speed and time data are embedded in recordings and viewable in the Viofo app or on a computer. A Viofo 512GB U3 A2 V30 microSD card is available separately for maximum storage capacity.