Xiaomi 70mai Dash Cam 3-Channel 4K T800 Taxi DashCam

3Cameras : Front & Rear & Cabin Camera

The 70mai Dash Cam 4K T800 is designed for drivers who leave nothing to chance. With two 4K cameras and an additional interior camera, it captures the entire journey from the front bumper to the back seat. The combination of Sony STARVIS 2 sensors, smart driver assistance features, and 4G connectivity makes this one of the most comprehensive dash cams in its class.

Complete overview in razor-sharp 4K

The T800 simultaneously films the front, rear, and interior. The front and rear cameras use Sony STARVIS 2 IMX678 sensors, each recording in 4K (3840 x 2160) at 30 frames per second. The interior camera records in 1080p and uses infrared to deliver clear images even in the dark. With viewing angles of 146° front and rear and 147° inside, you can see everything happening in and around the car. HDR corrects extreme light variations, and the F1.7 lens delivers clear images in low light.

Intelligent surveillance with AI detection

The dashcam responds not only to collisions but also to movement. The built-in AI motion detection recognises suspicious activity around the car and automatically activates all three cameras for a 30-minute recording. While driving, the system uses Buffered Emergency Recording to capture footage before and after an incident, enabling subsequent analysis of the entire situation. These files are securely stored in a separate folder and are not overwritten by regular loop recordings.

Always connected via 4G and WiFi 6

Thanks to 4G connectivity and Wi-Fi 6, you stay connected to your vehicle anytime, anywhere. In the 70mai app, you can view footage, download your videos, or adjust your settings with just a few taps. Built-in GPS records routes, speed, and location, so you can see exactly where and how something happened. ADAS driver-assistance features, such as lane departure warnings and oncoming vehicle or pedestrian alerts, keep you alert throughout your drive.

Durable design, easy to use

A supercapacitor, rather than a battery, powers the 4K T800 and operates stably between -10°C and 60°C. Even in the event of a sudden power outage, footage is securely stored. The camera supports microSD cards from 32GB to 512GB and features loop recording, so you’ll never run out of storage capacity. The Type-C port allows you to easily connect a power supply or an optional hardwire kit for 24-hour parking mode. Both the Hardwire Kit UP03 and the 4G Hardwire Kit UP04 are compatible (Hardwire Kit INCLUDED)

With its compact metal casing and bright 3-inch IPS screen, the T800 fits discreetly behind your windshield. Multilingual voice control makes driving easier. And for those long parking periods, the optional 70mai battery pack powers the dash cam without draining your car’s battery.

• • Full coverage: front, rear and interior camera
  • Sony STARVIS 2 IMX678 sensors with HDR
  • AI Motion Detection and Buffered Emergency Recording for Smart Surveillance
  • Wifi 6 5 GHz, 4G connectivity and built-in logger
  • Supercapacitor and storage up to 512GB, suitable for -10°C to 60°C