Rexing M2 4 4 Channel Mirror Dash Cam Review
If you drive a truck or SUV and hate the blind spot on the driver’s side, the Rexing M2 4 4 Channel Mirror Dash Cam is built to solve that specific problem. It replaces your standard rearview mirror with a 12-inch IPS touch screen that doubles as a front and rear 1080p dash cam, while using side-mounted cameras to feed a Blind Spot Detection (BSD) system directly to the display. Instead of just recording what happens, it actively alerts you when a vehicle is in your blind spot, turning a passive mirror into an active safety tool. The 4-channel setup means you’re capturing front, rear, and both sides simultaneously, which is a significant upgrade for anyone who wants comprehensive coverage without cluttering their windshield with multiple separate cameras.
Quick Answer
| Best for | Skip if | One line |
|---|---|---|
| Drivers who want integrated blind spot alerts and a clean, single-mirror setup. | You need 4K resolution or a traditional non-touch mirror for driving comfort. | A 12" touch-screen mirror cam with 1080p front/rear recording and active BSD alerts. |
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What actually changes the buy is fit, what you should skip, and which tradeoffs show up after week one — not a longer spec sheet. If you already know the job, see current options while you read the criteria.
Official Specs & Facts
Based on the official product listing, here are the key technical details for the Rexing M2 4 4 Channel Mirror Dash Cam:
- Display: 12-inch IPS Touch Screen
- Resolution: 1080p (Front + Rear)
- Channels: 4-Channel (Front, Rear, Left Side, Right Side)
- Key Features: Blind Spot Detection (BSD), ADAS (Advanced Driver Assistance Systems), GPS See options
- Connectivity: Wi-Fi (via Rexing Connect app)
- Power: Supercapacitor (designed to withstand extreme temperatures)
Note: Verify current pricing and specific warranty terms on the Rexing official store before purchasing, as these can vary by retailer.
What Reviewers Say
Reviews from Amazon and YouTube say this about the Rexing M2 4 4 Channel Mirror Dash Cam.
Amazon One Amazon reviewer noted, "Good quality and easy install," giving the product 5 out of 5 stars. The ease of installation is a major selling point for this SKU, as mirror cams can sometimes be intimidating to mount, but this feedback suggests the bracket system is user-friendly. Another 5-star review simply called it a "very cool product," highlighting the novelty and utility of having a smart mirror that handles both recording and safety alerts. Confirm details on the current product page.
YouTube A YouTube reviewer stated, "I think it has a lot a lot of really great features," specifically praising the breadth of capabilities packed into a single unit. This aligns with the product’s positioning as an all-in-one solution for drivers who want to minimize dashboard clutter while maximizing data capture. Check the official listing before you buy.
Who It’s For
The Rexing M2 4 4 Channel Mirror Dash Cam is ideal for drivers who prioritize safety data and a streamlined dashboard aesthetic.
- Truck and SUV Drivers: If you have a larger vehicle with significant blind spots, the BSD feature provides real-time alerts that standard mirrors cannot offer.
- Tech-Enthusiasts: The 12-inch touch screen and app connectivity appeal to those who want to manage their dash cam footage and settings without fiddling with physical buttons.
- Safety-Conscious Commuters: The ADAS features and 4-channel recording provide a comprehensive record of your drive, which can be invaluable in the event of an accident. See options
If you are looking for a comprehensive guide on how to choose the right dash cam for your vehicle, check out our dash cam buying guide. You can see current options.
Who Should Skip
This product is not the right fit for everyone, particularly if you have specific preferences or needs that the M2 does not address. You can see current options.
- 4K Resolution Seekers: The M2 records in 1080p. If you require 4K or higher resolution for license plate readability at long distances, you may want to look at higher-tier models.
- Traditional Mirror Preferrers: Some drivers find the digital display of a mirror cam distracting or prefer the optical clarity of a traditional glass mirror. If you are sensitive to screen glare or refresh rates, a standard dash cam paired with a regular mirror might be more comfortable.
- Budget-Conscious Buyers: Mirror cams are generally more expensive than standard dash cams. If your primary goal is basic front-only recording, a simpler, more affordable unit might be a better value. See options
For more options in the automotive electronics space, you can browse the automotive accessories guide. You can see current options.
Mid-check
If the criteria above already match how you actually use the space, stop here and check current options before you keep reading comparison noise. Confirm details on the current product page.
How to Choose in Five Minutes
- Check Your Blind Spots: If your vehicle has large blind spots, the BSD feature of the Rexing M2 is a major advantage.
- Verify Mounting Compatibility: Ensure the mirror bracket fits your vehicle’s existing mirror housing. Most modern vehicles use standard sizes, but always double-check. See options
- Consider Power Needs: The M2 uses a supercapacitor, which is great for extreme temperatures. If you plan to use parking mode, consider adding a hardwire kit for continuous power. See options
- Review App Features: Download the Rexing Connect app to see if the interface meets your expectations for managing footage.
- Compare Resolution Needs: If 1080p is sufficient for your needs, this is a solid choice. If you need 4K, look elsewhere. See options
FAQ
Does the Rexing M2 4 4 Channel Mirror Dash Cam replace my rearview mirror? Yes, it is designed to mount in place of your standard rearview mirror. The 12-inch screen displays the live feed from the front camera, so you are looking at a digital image of the road ahead.
Is the Blind Spot Detection (BSD) reliable? The BSD system uses the side cameras to detect vehicles in your blind spots and provides alerts on the screen. While it is a valuable safety feature, it should be used in conjunction with your standard mirrors and head checks, not as a replacement for them. Confirm details on the current product page.
Can I view the footage on my phone? Yes, the Rexing M2 4 4 Channel Mirror Dash Cam connects via Wi-Fi to the Rexing Connect app, allowing you to view, download, and share footage directly from your smartphone.
What is the warranty on this product? Rexing typically offers a warranty on their products, but the specific terms can vary. It is recommended to confirm the current warranty details on the Rexing official website at the time of purchase.
Bottom Line
The Rexing M2 4 4 Channel Mirror Dash Cam is a powerful tool for drivers who want to combine safety, convenience, and comprehensive recording in one package. The integration of BSD and ADAS features makes it more than just a camera; it’s an active safety assistant. If you are ready to upgrade your driving experience and don’t mind the trade-off of a digital mirror, this is a top-tier choice.
Sources
- Amazon Review — https://www.amazon.com/gp/customer-reviews/R1XNPNKZ09IRGQ
- Amazon Review — https://www.amazon.com/gp/customer-reviews/R2K1QV97OSPXL3
- YouTube Review — https://www.youtube.com/watch?v=3HVYCiIFttE&t=147s