If you want to keep a complete record of your car trips, a good dash cam is practically a must-have. With the 70mai Dash Cam 4K A810 Lite, the manufacturer is launching a particularly compact model that, despite its small size, offers sharp 4K footage, HDR, and even 4G connectivity. From August 10 through 23, the camera is available on Amazon at a promotional price—a great time to take a closer look at this model.
The Deal at a Glance
- Promotion period: Aug. 10–23
- Special price: €95.99 instead of €149.99 (MSRP)
- Savings: about 36 percent
- Available at: Amazon
Compact enough for the glove compartment
The main unit of the A810 Lite measures just 91 x 46 x 24.4 mm, making it smaller than a standard credit card. Mounted behind the rearview mirror, the camera is barely noticeable in your field of view and still ensures a clean, unobtrusive installation without any distracting cables in your line of sight.
4K HDR with dual-channel recording
The A810 Lite records the front view in crisp 3840 x 2160 pixels, while the RC21 rear camera included in the set captures the action behind the vehicle in 1080p. This creates a seamless view of the driving situation from both directions. For challenging lighting conditions, such as tunnel entrances or backlighting, 70mai relies on hardware-based HDR, which operates directly at the sensor level to preserve details in both shadowed and well-lit areas.
Even at night, the camera shouldn’t reach its limits quickly: a fast f/1.55 aperture captures more light, and 70mai’s Lumi Vision technology is specifically designed for parking monitoring in near-total darkness.
Real-Time 4G Connectivity for Your Vehicle
With the separately available 4G hardwire kit, the A810 Lite can be connected to a smartphone, enabling live streaming from the car, push notifications for collisions or suspicious movements, GPS tracking, and a geofence feature. In addition, there is an optional 4G Cloud+ service with tiered subscription plans for cloud storage and extended live streaming times.
24-Hour Parking Monitoring
Even when the vehicle is stationary, the camera remains vigilant: The G-sensor detects vibrations and automatically records a 30-second clip from the front and rear cameras. The buffered emergency recording also captures up to three minutes and ten seconds before a collision, as well as 30 seconds afterward. To save storage space, you can switch to time-lapse recording at 1 FPS, which compresses 15 minutes of video into one minute.
Additional Features
- Voice control for functions such as taking photos or muting the microphone, available in German and other languages
- Up to 512 GB of storage capacity via microSD card for up to 24 hours of continuous dual-channel recording
- Wi-Fi 6 with download speeds of up to 25 MB/s for fast transfer of recordings to your smartphone
- Built-in GPS for location and speed data embedded directly in the video footage
- Supercapacitor design that, according to the manufacturer, withstands temperatures ranging from -40 °C to 85 °C
Technical Specifications at a Glance
| Dimensions | 91 x 46 x 24.4 mm |
| Video Resolution | Front: 3840 x 2160P (4K) / Rear: 1920 x 1080P |
| Field of View (FOV) | Front: 140° / Rear: 130° |
| Aperture | f/1.55 |
| HDR | Front, can be turned on/off or set to a timer |
| Storage | microSD card, 32 GB – 512 GB |
| Wi-Fi | Wi-Fi 6, 2.4 GHz & 5 GHz |
| Connection | USB-C |
| GPS | Built-in |
| 4G compatibility | Yes (hardwire kit required, sold separately) |
| Parking monitoring | 24 hours, G-sensor collision detection |
| Operating temperature | -10 °C to 60 °C |
| What’s Included | A810 Lite, RC21 rear camera, 64 GB SD card, UP04 hardwire cable |
| MSRP | €149.99 |
Conclusion
The 70mai Dash Cam 4K A810 Lite is designed for anyone looking for a discreet yet well-equipped dash cam: 4K front-facing resolution, a rear camera included in the package, solid night vision, and optional 4G features for remote vehicle monitoring all add up to a well-rounded package. At a promotional price of €95.99 instead of the €149.99 MSRP, the set is an attractive deal from August 10 through 23 for anyone still looking for a new dash cam.
If you’d also like to get an overview of other models, you’ll find additional recommendations in our dashcam guide, and in our review of the 70mai Dash Cam 4K Omni, we show how another model from this manufacturer performs in everyday use.
Images: 70mai