– 40% discount drops price to $89.95, includes front 4K camera, rear 1080p camera, and a 64GB microSD card.
– Front camera delivers excellent daytime clarity and good low-light exposure; rear camera struggles with glare and noise at night.
– Features a durable supercapacitor (heat-resistant up to 85°C) instead of a volatile lithium-ion battery.
– Dual-channel mode reduces front recording speed to 24-25 fps, causing motion blur on fast-moving traffic.
– Strong entry point for an affordable, multi-lens system with robust thermal resilience.
Amazon Drops Price on 70mai Dash Cam 4K A810 Lite Bundle to $89.95
Amazon has just introduced a limited-time deal on the 70mai Dash Cam 4K A810 Lite dual-channel bundle, cutting the price to $89.95. Pushed as a 40 percent discount from its standard 149.99 dollar list price, the promotional package bundles the main 4K front-facing shooter, an RC21 1080p rearview companion camera, and an included 64 GB microSD card to handle immediate storage needs. The deal has already gained traction, tracking over 2,000 units purchased within the past month alone on the platform.
Our Testing Revealed Excellent Daytime Clarity and Heat Resistant Design
Our extensive hands-on testing confirmed that the front-facing sensor gets you excellent daytime clarity and respectable exposure mapping on unlit roads after dark. Moving past traditional, volatile lithium-ion batteries that come with structural risks, especially in summer heat, 70mai equips this chassis with a durable, heat-resistant supercapacitor rated to withstand cabin environments up to 85°C. For quick and seamless data offloading, the device utilizes dual-band Wi-Fi 6 to accelerate large video file transfers directly to a smartphone app, making it a very convient option for daily drivers.
Real-World Concessions Appear When Using Dual-Channel Recording Modes
However, hitting this sub-100 dollar threshold involves real-world concessions. Activating dual-channel mode forces the front recording speed to drop from a fluid 30 frames per second down to 24 or 25 frames per second, which renders slight motion blur on fast-moving highway traffic. Additionally, while the front camera maintains clean target exposure in low light, the secondary 1080p rear window camera struggles much more under dark conditions, suffering from intense headlight glare and digital noise which can make night recordings look grainy and less usable for identifying plates.
Discount Provides a Great Entry Point for Multi-Lens Surveillance Systems
Regardless, for buyers looking for an accessible, multi-lens surveillance system with robust thermal resilience, this discount is a great entry point, especially considering that it’s still a relatively newer model. The storage included means you dont have to buy a seperate card right away, and the front 4K clarity outshines many older budget options on the market. Just be aware of the frame rate drop if you plan on using both cameras at the same time its a small trade off for the price.
- Dash Cam 4K A810 Lite front camera with 4K resolution
- RC21 1080p rearview companion camera included
- 64 GB microSD card included for immediate storage
- Durable supercapacitor rated up to 85°C
- Dual-band Wi-Fi 6 for file transfers
Disclaimer: We are not responsible for price changes carried out by retailers. The discounted price or deal mentioned in this item was available at the time of writing and may be subject to time restrictions and/or limited unit availability.


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