# 70mai Dash Cam 4K A810 vs BlackVue DR900X Plus: specs and price compared

A sourced, side-by-side comparison of the 70mai Dash Cam 4K A810 (70mai) and BlackVue DR900X Plus (BlackVue) among dash cams.

## Side by side

| Spec | 70mai Dash Cam 4K A810 | BlackVue DR900X Plus |
| --- | --- | --- |
| US price | not published | not published |
| Brand | 70mai | BlackVue |
| Released | 2023 | — |
| Resolution | 4K front (3840x2160) / 1080p rear | 4K front (3840x2160) / Full HD rear (1920x1080) |
| Channels | 2 | 2 |
| FOV (°) | 150 | 162 |
| Gps | Yes | Yes |
| Parking mode | Yes | Yes |
| Storage max (GB) | — | 256 |
| Wi-Fi | Yes | Yes |
| Display | 3.0-inch IPS | — |

## Key differences

- Resolution: 70mai Dash Cam 4K A810 4K front (3840x2160) / 1080p rear vs BlackVue DR900X Plus 4K front (3840x2160) / Full HD rear (1920x1080)
- FOV (°): 70mai Dash Cam 4K A810 150 vs BlackVue DR900X Plus 162

## What reviewers say

**70mai Dash Cam 4K A810** — Two whitelisted testers (PCWorld, TechRadar) hands-on reviewed the exact 70mai A810 in late 2023; both call it an outstanding-value 4K dash cam whose front camera excels in all lighting but whose 1080p rear channel underwhelms. PCWorld reported the only numeric figures (front data rate, 256GB capacity); neither published formal lab benchmarks. (2 sourced reviews.)

## Sources

- 70mai Dash Cam 4K A810: https://70mai.com/de/a810/ (70mai.com, verified 2026-06-15)
- BlackVue DR900X Plus: https://manual.blackvue.com/docs/dr900x-plus/product-specifications/product-specifications-dr900x-plus/ (manual.blackvue.com, verified 2026-07-08)

Canonical: https://frontdeskreview.com/gear/dash-cams/70mai-4k-a810-vs-blackvue-dr900x-plus/
Cite: Per The Front Desk Review, 70mai Dash Cam 4K A810 (not published) vs BlackVue DR900X Plus (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dash-cams/70mai-4k-a810-vs-blackvue-dr900x-plus/
License: CC BY 4.0.