Comparison between 70mai Dash Cam 4K A800S and Nextbase 622GW 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 Nextbase 622GW is a feature-packed dash cam offering exceptional video quality with its 4K resolution at 30 FPS. Its 140-degree wide viewing angle ensures comprehensive coverage of the road ahead. The dash cam's 3-inch HD touchscreen provides ease of use and quick access to various functions. It also offers a rear camera compatibility, although specifics about the rear camera's resolution and field of view are not detailed. Enhanced with digital image stabilization, the 622GW promises clear and stable footage, a crucial factor in capturing details during incidents. The integration of Alexa allows for voice control, enabling hands-free operation for safety and convenience. The camera is equipped with WiFi for easy data transfer and has an intelligent parking mode for additional security when the vehicle is stationary. The 622GW also excels in low-light conditions with its enhanced night vision capabilities, making it a reliable choice for all driving conditions. The inclusion of features like extreme weather mode and super slow motion adds to its versatility. It supports loop recording and has a built-in G-sensor for automatic incident recording. Designed for modern needs, the 622GW caters to drivers seeking high-quality recordings with added smart features.