RexingUSA M1 Pro Dash Cam: Review, Pros & Cons

Summary

The RexingUSA M1 Pro replaces your rearview mirror with a 10-inch touchscreen that records 1440p video up front and 1080p from a waterproof rear camera. Check before buying: no memory card and no hardwire kit come in the box, and night glare from headlights can wash out the display.

Strengths

One unit records both directions: 1440p front and 1080p rear with a waterproof rear camera.
The 10-inch IPS touchscreen gives a wide streaming view of the rear camera.
Sony IMX335 sensor with an F1.6 aperture lens captures license plates clearly in daylight, owners report.
Cables are long enough to tuck along headliner and door trim for a clean install.
Built-in GPS and ADAS come standard rather than as paid extras.
Rexing support is reported to be responsive about warranty replacements after hardware malfunctions.

Weaknesses

No microSD card in the box, and no hardwire kit, so 24-hour parking mode needs another purchase.
Headlights and streetlights reflect off the large mirror surface at night and obscure detail on screen.
Owner reports include screen flickering and units freezing after extended operation.
Cold-weather installs are awkward because stiff cables and adhesive mounts are hard to handle.
Rexing publishes no physical dimensions or weight for this model.
Legacy spec sheets still list a 12-inch display and an OV4689 sensor, so some listings describe the wrong hardware.

Verified specifications

Front camera	1440p (2560 × 1440) at 30 fps.
Rear camera	1080p (1920 × 1080), waterproof, with an 18 ft cable.
Display	10-inch IPS touchscreen in a mirror housing that mounts over the existing rearview mirror.
Image sensor	Sony IMX335 with an F1.6 aperture, 7-element glass fixed-focus lens.
Field of view	170 degrees.
Storage	microSD card up to 256GB, UHS-I Class 10 or higher, high endurance recommended.
Parking monitor	auto event detection and time lapse modes, with an optional separate smart hardwire kit.
Other features	built-in GPS, G-sensor event detection, ADAS, voice control in multiple languages, streaming rear camera display.
Power	12 ft in-car power cable; hardwire kit sold separately.
In the box	mirror dash cam, waterproof rear camera and rear cable, in-car power cable, quick start guide, safety guide, installation kit.
Warranty	12 months standard, extendable to 18 months with product registration; malfunctions from physical or liquid damage are not covered.
Weight and exact dimensions in millimeters are not published by the manufacturer.

Full research notes and sources

Video quality and the mirror display

The M1 Pro is a mirror-shaped camera rather than a small wedge glued to the windshield. The 10-inch IPS panel sits where your normal mirror was and can show the rear camera feed full screen, which owners single out as the main reason to like it. The front camera records 1440p through a Sony IMX335 sensor and an F1.6 aperture 7-element glass lens with a 170-degree field of view, and owners say license plates read clearly in daylight.

The catch is night glare. Owners repeatedly report reflections from oncoming headlights and streetlights washing across the mirror surface. The camera still records, but the screen view can be hard to read at exactly the moment you want it. There are no formal instrumented lab tests for this exact model from outlets like RTINGS or Wirecutter, so the picture quality picture comes from manufacturer documentation and user feedback rather than a standardized benchmark.

Rexing also added menu updates and improved touch responsiveness on some hardware revisions, so the unit you get may behave better than early ones. Check the touch response and the firmware version before you commit to mounting it permanently.

Installation, storage and parking mode

The mirror mounts over your existing rearview mirror, and the included 12 ft power cable and 18 ft rear camera cable are long enough to run along the roofline and pillar trim. Owners call installation straightforward. Winter is harder: stiff cables and adhesive mounts are difficult to handle in cold weather, so a garage helps.

The microSD card is not included. You need one up to 256GB, UHS-I Class 10 or higher, and a high-endurance card is the safer choice for constant write cycles. The optional smart hardwire kit also costs extra and is what enables the 24-hour parking monitor, including auto event detection and time lapse recording. Format the card regularly and check for firmware updates through the Rexing support portal. High-endurance cards are a recurring replacement cost over the life of the cam.

Component-level repair is not supported. Rexing does sell modular replacement cables and rear cameras through support, so a damaged cable or rear unit does not mean replacing the whole mirror.

Is it worth it?

At the promotional manufacturer price of $99.99 the M1 Pro is worth considering for anyone who wants a mirror-form dash cam with both a front and rear channel and a large screen. Rexing lists the unit at $199.99, and at that price the case rests mostly on the mirror shape and the streaming rear view rather than on camera quality, since standalone wedge cams in that range can match or beat the image.

The running costs are modest but real: a high-endurance microSD card, plus a hardwire kit if you want parking mode coverage. Owners report Rexing handling warranty replacements quickly when a unit malfunctions, and the standard 12-month warranty extends to 18 months if you register the product.

Which model this is

This page covers the RexingUSA M1 Pro 2K Dual Mirror Dash Cam, the dual-channel front-and-rear mirror model. ASIN B0FX1KK8F7 designates the standard US retail variant. Some older spec copies on Rexing’s support site describe a 12-inch screen and an OV4689 sensor, so confirm the display is 10 inches and the sensor is IMX335 before ordering.