70mai True 4K Dash Cam A800S – Our In-Depth Review

Specifications

The 70mai True 4K Dash Cam A800S is a dual-camera system that boasts an excellent 4K ultra HD capability, providing crisp footage even in low-light conditions. It offers a versatile dual-vision recording system, with a 4K A800S flagship camera for the front and a 1080P RC06 rear camera. The rear camera, while satisfactory, could provide higher clarity and color accuracy, but it sufficiently records the road’s occurrences.

Noteworthy Features

Impressively featuring 3D ‘Dynamic Noise Reduction’ and a large F1.8 aperture lens, the 70mai Dash Cam strives to intensify image quality and reduce unwanted noise. However, fish-eye distortion and unrealistic view angles can be observed, inhibiting a more authentic viewpoint.

Advanced Driving-Assistance System (ADAS) is incorporated and can be useful in monitoring your surroundings, sending real-time voice alerts when safety becomes an issue. However, some might perceive it as gimmicky and obtrusive due to its over-alertness.

The built-in GPS functionality is exceptional, and the device manages to display real-time trip data, including time, speed, and coordinates. For those who love seamless connection and sharing, the 70mai app would be a pleasant addition to this package. Compatible with Android and iOS devices, it allows easy downloading of recorded videos via Wi-Fi connection.

One aspect where the device falls short in our testing was the sensitivity with its emergency recording feature. Even on lower sensitivity settings, slight road bumps or a standard door slam can trigger emergency recording, leading to unnecessary video footage.

Performance and Usability

Day or night, the 70mai True 4K Dash Cam A800S works brilliantly, capturing both videos and still images excellently. The controls are quite intuitive and straightforward, with the screen angled perfectly for optimal usability. Establishing a connection via Wi-Fi or taking out the SD card may pose some difficulties, but these are relatively minor inconveniences considering the product’s overall performance.

For added security when you leave your car, the device offers a 24-hour parking surveillance feature that monitors your vehicle round the clock. However, it is interesting to note that this feature requires a separate cable purchase, which can be an annoyance to some users.

Installation & Durability

In terms of installation, the supplied cables are plenty long enough for a mid to large-sized vehicle. The stick part of the rear camera adhesive may struggle to hold over time, though. While the installation process is relatively straightforward, users have found the setup instructions lacking detail, making selecting certain options a bit of a guessing game without explicit guidance.

Durability may seem questionable as some devices ceasing to power up in 70° – 80° weather. This might necessitate frequent removal of the dash cam to ensure it does not become damaged by heat when left in a sun-drenched car. That said, the camera proved robust in the majority of cases, and its comprehensive set of features more than justify the few manual ‘workaround.’

Conclusion

The 70mai 4K Dash Cam A800S offers extensive, valuable features at a reasonable price point. It delivers sharp video quality, user-oriented design, and desirable add-on capabilities like the 70mai app for footage sharing. While some areas may need improvement like its ADAS functionality and installation instructions, the camera is a reliable tool for drivers who value road safety and surveillance. Despite some minor flaws, it is safe to say this dashcam provides great value for its price.