Review of the 70mai 4K A800S dashcam

Pros

High-Quality 4K Video: The 70mai A800 records in true 4K resolution, delivering clear and detailed footage, which is especially useful for capturing important details like license plates.
Integrated GPS and ADAS: The dashcam includes built-in GPS for accurate tracking and Advanced Driver Assistance Systems (ADAS) for enhanced safety, providing alerts for lane departure, forward collisions, and more.
Good Night Vision: Equipped with a Sony IMX415 sensor and HDR technology, the A800 performs well in low-light conditions, maintaining clarity and visibility at night.
User-Friendly App: The 70mai app is well-designed, allowing users to easily manage settings, view, and download footage via Wi-Fi.

Cons

Non-Buffered Parking Mode: The parking mode is non-buffered, meaning it only starts recording after an event is detected, which might miss some critical moments before the event.
Internal Battery: The dashcam uses an internal battery instead of a capacitor, which is less ideal in hot climates and might affect long-term reliability.
Runs Hot: Like many 4K dashcams, the A800 can run hot, which might be a concern for some users.

The 70mai True 4K Dash Cam A800S is a compelling option for those seeking a high-quality dash cam without a hefty price tag. Its dual-camera system, featuring a 4K A800S front camera and a 1080P RC06 rear camera, delivers a comprehensive recording solution.

Video Quality

Front Camera: The A800S’s front camera records in true 4K resolution (3840×2160 pixels) at 30fps. The video quality during the day is excellent, capturing clear and detailed footage. At night, the camera continues to perform well, offering fair quality in low-light conditions, which is impressive for a dash cam of its size.

Rear Camera: The rear camera records at 1080p resolution. While it provides acceptable quality during the day, the night performance is somewhat mediocre. It struggles to capture license plates unless they are very close, such as at a traffic light.

Features

Design: The A800S has a discreet wedge shape and includes a 3" screen for easy operation and video review. It can be mounted to the windshield using an electrostatic sticker, ensuring a residue-free removal.

App Integration: The dash cam can be operated via Wi-Fi using a well-designed and user-friendly app available for both Android and iOS. This feature enhances the usability of the camera, allowing easy access to recordings and settings.

Parking Mode: With an additional hard-wiring kit, the A800S supports a basic impact-triggered parking mode. This mode activates recording when the G-sensor detects an impact while the car is parked.

Performance and Usability

The A800S stands out for its intuitive controls and straightforward operation. Its Advanced Driving-Assistance System (ADAS) provides real-time voice alerts for added safety, though some users may find it overly sensitive. The dash cam also features an internal GPS, adding value by displaying real-time trip data.

Installation and Durability

Installation is relatively easy, with long cables suitable for mid to large-sized vehicles. However, some users have noted that the rear camera's adhesive might weaken over time. The dash cam’s durability in hot climates might be a concern due to its internal Li-ion battery, which is less heat resistant compared to capacitors.

Overall Assessment

The 70mai A800S is a value-for-money choice for those seeking a reliable 4K dash cam. It offers great front video quality and a range of useful features. However, the rear camera’s performance and the basic parking mode might not meet everyone's expectations. Despite its minor shortcomings, the A800S is a solid option in its price range, especially for those prioritizing front camera quality and ease of use.

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70mai Dash Cam 4K A800S - Specifications

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.

See detailed specifications here...

Looking for a Dashcam?

If you're considering a dashcam purchase, there are numerous models available that cater to a variety of preferences and budgets. Whether you're interested in advanced features like enhanced night vision, seamless GPS integration, or simply looking for a reliable, budget-friendly option, the market offers a wide range of choices. These models ensure you can find the perfect dashcam to match your driving habits and security needs.