Comparison between 70mai Dash Cam 4K A800S and Rexing V1-4K dashcam.

The 70mai A800S 4K Dash Cam is a high-quality recording solution for drivers, offering 4K recording resolution with a Sony IMX 415 sensor. The camera has a wide 140° field of view and uses a SigmaStar SSC8629G processor. It features Advanced Driver-Assistance Systems (ADAS), a clear 3" screen, and a GPS receiver for speed recording. The A800S is known for its excellent performance in various lighting conditions, capturing detailed footage both during the day and night. It also has a Parking Surveillance mode and can be operated through a dedicated 70mai app.

The Rexing V1-4K is a high-performance dashcam featuring 4K Ultra HD video resolution for capturing detailed footage. It offers a 170° wide-angle lens, ensuring comprehensive road coverage. The camera includes advanced features like built-in Wi-Fi for easy video transfer to mobile devices, a G-sensor for collision detection, and loop recording. The V1-4K uses a supercapacitor for enhanced durability in extreme temperatures and supports parking monitoring to keep your vehicle under surveillance even when parked. It also offers optional GPS for detailed trip logging. The dashcam is designed with a discreet, low-profile build to remain unobtrusive on the windshield. The Rexing V1-4K dashcam combines high-resolution video recording with essential features like Wi-Fi, G-sensor, and parking mode, making it a robust option for drivers seeking reliable and detailed road surveillance.