Comparison between 70mai Dash Cam 4K A800S and Yi Technology Mirror Dash Camera.

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 Yi Technology Mirror Dash Camera is a dual-camera system designed to provide comprehensive front and rear coverage. The front camera records in 1080p at 30fps with a 138° wide-angle lens, while the rear camera records in 720p with a 120° wide-angle lens. The device features a 4.3-inch IPS touchscreen for easy control and monitoring. It includes built-in Wi-Fi for quick file transfers to a smartphone via the Yi Dashcam app. The camera also has a built-in 3-axis gravity sensor that activates in case of a collision, securing critical footage. The dashcam is equipped with features like driver fatigue reminders and intelligent alerts to enhance driving safety. Its compact design integrates seamlessly with the vehicle's rearview mirror, providing a sleek and functional addition to your car.