Comparison between 70mai Dash Cam 4K A800S and Vantru Nexus N4 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 Vantrue N4 Dashcam is a versatile and advanced 3-channel dashcam, capturing footage from the front, rear, and inside of the vehicle. The front camera records in 4K resolution, while the rear and interior cameras record in 1080p. Equipped with a Sony Starvis CMOS sensor, the N4 ensures excellent video quality even in low light conditions. Additional features include a 2.45-inch IPS LCD screen, support for up to 256GB microSD cards, and multiple recording modes such as loop recording, parking mode, and motion detection. The N4 does not have built-in GPS or Wi-Fi but supports an external GPS module for speed and location tracking.