viofo.com source page
4K+4K+FHD 3 Channels
3 Channels, Dual 4K, Next-Level Clarity
Equipped with three cutting-edge cameras powered by Sony's latest STARVIS 2 technology, the A229 Ultra-W leads the industry with dual 4K front and rear cameras plus a 1080P fisheye cabin camera featuring a 210° ultra-wide view. It offers full coverage for safer driving with next-level clarity.
Triple Sony STARVIS 2 Sensors
Less Noise, Less Motion Blur
With three Sony STARVIS 2 sensors, the A229 Ultra-W offers a wider dynamic range, better low-light performance, and significantly reduces noise and motion blur for clearer videos from every perspective.
4K Front Camera
4K Vision, Real Protection
Featuring a cutting-edge imaging system, the A229 Ultra-W front camera records true 4K video with incredible clarity and detail. Whether you're driving at sunrise or through the night, it delivers vivid, well-balanced footage you can trust.
First-Ever 4K Waterproof Rear Cam
Rain or Sun, Always in 4K
Powered by the Sony STARVIS 2 IMX678 sensor, the A229 Ultra-W features VIOFO's first 4K waterproof rear camera. With an F1.5 aperture and IP67 rating, it delivers superior night vision by allowing more light in and maintains a clear view in rain or snow.
3-Channel HDR
Sharper Footage, Even in Extreme Lighting
The combination of Sony STARVIS 2 and HDR optimizes all-channel recordings, perfectly balancing extreme bright and dark conditions to capture footage with sharp details and readable license plates even at high speeds.
210° Ultra-Wide Angle Cabin Cam
Cabin to Side, All in Sight
Powered by the Sony STARVIS 2 IMX662 sensor, the A229 Ultra-W's infrared fisheye cabin camera delivers clear, detailed footage—even in low light conditions. With four IR LEDs and a 210° wide-angle view, it covers the entire cabin and side windows, reducing blind spots and ensuring reliable interior monitoring for families and ride-share drivers alike.
Flexible Installation
Maximize Performance Effortlessly
Capture true-to-life clarity without any visual limits with the A229 Ultra-W waterproof rear camera. Whether you drive a pickup truck or have your car's rear windshield tinted, the A229 Ultra-W waterproof rear camera is the ultimate solution.
Cables in Various Lengths
Easily Fit Trucks and Heavy-Duty Vehicles
Tired of blind spots and unexpected incidents? This camera has you covered. With 8M, 10M, and 15M cable options, you can mount it anywhere on your vehicles to record critical moments. No matter what vehicle you drive, this camera provides the ultimate peace of mind.
Ultra Fast 5GHz Wi-Fi
Faster Transfers, Smoother Experience
An upgraded 5GHz Wi-Fi connection module is built in A229 Ultra-W dashcam to provide much faster Wi-Fi data transfer process, ensuring smooth video previewing, downloading and sharing.
USB 2.0 Port
Connect Your Phone, Grab Your Videos
The dashcam supports seamless connectivity to your smartphone via a USB 2.0 Type-C to Type-C data cable, enabling superfast downloads of photos and videos. Specifically, the download speed is up to 20MB/s on iPhone 16. This direct connection also facilitates effortless firmware updates, ensuring prompt access to the latest features and optimal performance.
Note: Please use a USB 2.0 Type-C to Type-C data cable and ensure that your phone supports an output of 5V 2A. USB 2.0 data transfer is only compatible with devices that support USB 2.0.
Smart Voice Control & Notification
Say the Word, Stay in Control
A229 Ultra-W features an advanced voice control function, making it easier to start recording, take photos, and turn on/off Wi-Fi with simple voice commands in multiple languages (English, Chinese, Russian and Japanese). It also notifies you of settings changes or memory card errors, helping you stay focused on driving for a safer experience.
Time Lapse Recording
Record a video without audio at optional frame rates of 1 / 2 / 3 / 5 / 10 fps, saving storage and power. Deploying an all-new super night vision feature, scenes are now clearer than ever in low light.
Super Night Vision (SNV)
Featuring advanced super night vision, scenes captured in time-lapse recording are now clearer than ever in low light.
Low Bitrate Recording
Keep recording continuously in mini file size with audio recorded, to help save more space on your MicroSD card.
Auto Event Detection
Supported by a buffered function, once moving objects are detected, the camera will automatically start recording and will save the video for 15 seconds before and 30 seconds after the detected event.
Parking Mode:
24/7 Peace of Mind
*Note: VIOFO hardwire kit is required for Parking Mode.
The hardwire kit is optional and not included in the standard package.
Ultra-Precise GPS
Precise Tracking, Worry-Free Journey
A229 Ultra-W features a state-of-the-art Quad-Mode GPS module which supports 4 satellite positioning systems (GPS, BEIDOU, GALILEO, and GLONASS), greatly improving positioning accuracy and stability. It provides detailed location, speed, and time data of the vehicle when playing back the video on VIOFO App or computer.
*If you use the VIOFO App to play back the video and view GPS map, please download the video first.
Loop Recording & Auto Emergency Lock
Endless Recording, Instant Protection
A229 Ultra-W supports seamless loop recording and overwrites the oldest videos with the latest ones. With the built-in G-sensor, the dashcam automatically locks the footage in case of collision or crash, recreating the accident scene for your peace of mind.
Circular Polarizing Lens (Optional)
No Glare, No Reflections
A CPL (Circular Polarizing Lens) filter can be used to reduce reflections and glare off glass and road surfaces, bringing significantly improved image clarity and contrast.
The front camera supports CPL filter.
Bluetooth Remote Control
One Press, Safety Access
Control at Your Fingertips
The Bluetooth remote control can be positioned in a convenient location for safe and easy use while driving. Pressing the middle button will instantly protect current video clip and image. The two buttons on the side can be customized to set different functions.
*Control distance: 5 meters.
VIOFO Memory Card Recommendation (sold separately)
Dash cams require a memory card that can withstand heavy writing cycles. A high-endurance card, designed especially for heavy use and write-intensive applications, is extremely critical for dash cam recording.
Cheap cards are the main cause of most unexplainable recording issues, have poor performance in non-stop writing endurance, and are less likely to withstand harsh conditions.
VIOFO industrial high endurance microSD cards, optimized for dash cam recording, give greater assurances around compatibility and long-life durability, greatly elevating your dashcam owner experience.
Cable Connection
Product Size
Packing List
VIOFO A229 Ultra Series
Standard Edition
Waterproof Edition
[!] PageFly element 'GlobalSection' was not auto-converted. Snippet: See the Differences Product name Add To Cart Product name Add To Cart Image Sensor Front: Sony STARV
A229 Ultra-W 3CH Specifications
| Channels |
3-Channel (Front + Rear + Cabin) |
| Sensor |
Front: Sony STARVIS 2 IMX678 1/1.8" 8MP
Rear: Sony STARVIS 2 IMX678 1/1.8" 8MP
Cabin: Sony STARVIS 2 IMX662 1/2.8" 2MP |
| Video Resolution |
4K P30+4K P30+1080 P30
4K 21:9+4K 21:9+1080 P30
1080 P30+1080 P30+1080 P30 |
| HDR |
Supports Front & Rear & Cabin |
| Lens |
Front: F1.8 Aperture, FOV=140°
Rear: F1.5 Aperture, FOV=140°
Cabin: F2.2 Aperture, FOV=210° |
| Wi-Fi |
Built-in 2.4GHz & 5GHz |
| Parking Mode |
Auto Event Detection / Time-lapse Recording /
Low Bitrate Recording |
| G-sensor |
Off / Low / Middle / High Sensitivity |
| Loop Recording |
Off / 1 min / 2 min / 3 min / 5 min / 10 min |
| GPS Logger |
Built-in |
| Voice Notification |
Supported |
| Voice Control |
Supported |
| CPL |
Front: CPL-200 Included |
| Bluetooth |
Built-in, Support BTR200 (Optional) |
| Hardwire Kit |
HK4 / HK6 (Optional) |
| Micro SD Card |
Up to external 512GB microSD Card (Optional) |
| Video Format |
MP4 |
| Image Format |
JPEG |
| LCD |
2.4" High-Resolution |
| Input Power |
DC 5V / 2A |
| Operating Temperature |
-20°C~65°C |
| Storage Temperature |
-20°C~70°C |
| Size |
Front: 2.3 x 3.9 x 1.8 inch
Rear: 2.01 x 1.15 x 1.68 inch
Cabin: 2.79 x 1.2 x 1.61 inch |
| Language |
简体中文 / 繁體中文 / English / Français / Español / Português / Deutsch / Italiano / Русский / 日本語 / Türkiye / Română / Polski / Česky / Slovensky / 한국 / اللغة العربية |
