
Capture what's going on behind your vehicle with this Nextbase rear window camera. The 140-degree ultrawide viewing angle enables recording of details within a large area of coverage, and the fully adjustable magnetic mount provides flexible placement. This discreet Nextbase rear window camera works with a compatible dash cam via the included connection cable.

Awarded Consumer Reports Editor’s Choice for Best Dash Cam, the Nextbase 622GW Dash Cam is a popular choice for everyday drivers who demand the very best in road safety. With ultra-detailed 4K resolution, it captures every license plate, sign, and street detail—making 4K a must-have for drivers who want total confidence behind the wheel. This premium bundle includes the 622GW Dash Cam, Rear Window Camera, 32GB U3 microSD card, and a Hardwire Kit—everything you need for full high-definition coverage of your vehicle, front and rear. The 622GW sets the standard with crystal-clear 4K video at 30fps, advanced Image Stabilization, what3words location tracking, and built-in Emergency SOS Response—all packed into a sleek, compact design. The Rear Window Camera connects directly to the 622GW and records in 1080p HD, making it ideal for capturing tailgaters and rear-end incidents. The included 32GB U3 microSD card ensures up to 1 hour of front and rear recording before looping, while the Hardwire Kit provides a clean, hidden install and powers the dash cam even when your vehicle is parked enabling Intelligent Parking Mode. Whether you’re commuting daily, driving for work, or hitting the road for a weekend trip, the 622GW Bundle offers complete protection, smart features, and industry-leading performance—every time you drive.

Experience cinematic True 4K HDR front video powered by Sony STARVIS 2 IMX678 sensor and PlatePix™ technology for unmatched license plate clarity day or night. True 3-channel recording (155°+160°+165° ultra-wide lenses) delivers 360° protection, eliminating blind spots for rideshare or family security. 24/7 Parking Guard with enhanced low-light vision keeps watch even when parked. Supercapacitor power ensures safer, longer-lasting operation in extreme heat or cold conditions. Massive storage supports up to 1TB microSD cards for extended recording. Includes 128GB MicroSD Card that features U3 speed (100MB/s read, 90MB/s write). Enjoy quick magnetic installation, hands-free voice control, and crisp anti-glare video with the optional CPL filter.

Elevate your vehicle’s safety and functionality with the REXING M2 Max Pro Mirror Dash Cam. This advanced system integrates seamlessly with your rearview mirror, featuring a 12" IPS touchscreen that displays high-quality video from the rear camera. Capture detailed footage with dual cameras, offering 4K resolution at the front and 1080p at the rear, ensuring comprehensive coverage from multiple angles. The M2 Max Pro is equipped with Advanced Driver Assistance Systems (ADAS), including Blind Spot Detection, Rear Collision Warning, and Parking Assistance, enhancing your driving safety. It also boasts a built-in GPS Logger to record precise time, location, and speed data, alongside Blind Spot Detection and Lane Change Assist to facilitate safe driving maneuvers. Additional features include enhanced night vision for clear recordings in low light conditions, Wi-Fi connectivity for easy video management, and a G-sensor that locks videos upon detecting impacts. Loop recording ensures continuous coverage by overwriting old footage, while the included smart hardwire kit activates the Parking Monitor, providing round-the-clock surveillance by recording when vibrations are detected. This mirror dash cam not only improves your driving visibility but also offers crucial safety features, making it an essential upgrade for any vehicle.
| Pros for Nextbase - Rear Window Camera - Black | |||
|---|---|---|---|
| Ease of use, Installation, Camera Quality, Cable Length, Resolution | Video Quality, Overall Performance, Ease of Use, Included Accessories, Field of View | Video Quality, Night Vision, Setup Ease, Size, Connectivity | Video Quality, Ease of use, Installation, Overall Performance, GPS |
| Cons for Nextbase - Rear Window Camera - Black | |||
| Battery Life, Mount | Battery Life, Connectivity | There were no cons for this product— | Glare Reduction, Night Vision, SD Card |
Customers highly value the Rear Window Camera for its impressive camera quality and ease of use. Many find the cable length to be sufficient and appreciate the clear, wide view it provides, as well as its compact size. However, some customers have reported concerns about the battery life and the durability of the plastic mount. Overall, the camera's positive attributes seem to outweigh its drawbacks for most users.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.