Comparison between Rexing M2 Dual Mirror Dash cam and Vantru Nexus N4 dashcam.

The Rexing M2 is a dual-channel mirror dash cam that offers both front and rear recording in 1080p Full HD. It features a large 12-inch IPS touchscreen, providing a clear and intuitive interface for viewing and controlling the camera feeds. The M2 includes advanced driver assistance systems (ADAS) like lane departure warnings and blind spot detection (BSD). It also integrates GPS logging, parking mode, and loop recording to enhance safety and convenience for drivers. This model is ideal for those who want a comprehensive view of their driving environment without obstructing their windshield. The Rexing M2 dashcam is well-suited for drivers seeking a feature-rich, reliable device that provides comprehensive coverage with added safety features like ADAS and BSD. Its large touchscreen and dual Full HD cameras make it a strong option for enhancing driving security​.

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.