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In Dash Cameras

Rexing - R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control - Black

Model: BBY-R4-RD
SKU: 6637220
$299.99
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$223.99 - $299.99
Specifications
  • Field of View
    170 degrees
    Automatic Incident Detection
    Yes
    G-Sensor
    Yes
    Recording Resolution
    1920 x 1080
    Compatibility
    Universal
    Wi-Fi Built-in
    Yes
  • Key Specs
    • Field of View: 170 degrees
    • Automatic Incident Detection: true
    • G-Sensor: true
    • Recording Resolution: 1920 x 1080 (Refers to the number of pixels, both horizontally and vertically, used to capture video. The higher the resolution the finer the video detail that can be seen.)
    • Compatibility: Universal
    • Wi-Fi Built-in: true (Able to connect directly to a wireless network without the use of an adapter.)
    • Camera Mounting Location: Windshield
    • Vehicle Camera Type: Dashboard
  • General
    • Brand: Rexing
    • Model Number: BBY-R4-RD
    • Product Name: R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control
    • Color: Black
    • Vehicle Camera Type: Dashboard
  • Recording & Playback
    • Field of View: 170 degrees
    • Automatic Incident Detection: true
    • G-Sensor: true
    • Recording Resolution: 1920 x 1080 (Refers to the number of pixels, both horizontally and vertically, used to capture video. The higher the resolution the finer the video detail that can be seen.)
    • Loop-Cycle Recording: true
    • GPS Enabled: true
    • Camera Power Source: Vehicle battery
    • Expandable Memory Compatibility: microSD
    • Recording Feature: true
  • Compatibility
    • Compatibility: Universal
    • Wi-Fi Built-in: true (Able to connect directly to a wireless network without the use of an adapter.)
  • Features
    • Integrated Microphone: true
    • Night Vision: true
  • Display
    • Screen Included: true
    • Screen Size: 3.16 inches (Size of the screen, measured diagonally from corner to corner.)
    • Screen Resolution: 1920 x 1080 (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
  • Mounting
    • Camera Mounting Location: Windshield
    • Mount Included: true
    • Mount Type: Adhesive
    • Screen Mounting Location: Windshield
  • Input
    • Number Of Auxiliary Inputs: 0
    • Number of USB Port(s): 1
  • Dimensions
    • Product Height: 2 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 3.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 6.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 0.4 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year or 18 months with Product Registration
    • Warranty - Labor: 1 year or 18 months with Product Registration
  • Other
    • UPC: 810046609392

The Rexing R4-RD delivers 360° coverage with four cameras and an advanced radar sensor for parked motion detection. Record front, rear, cabin, and side views with confidence, backed by Wi-Fi access, GPS support, and multi-channel playback through the app.

  • 4-Channel Coverage: Record all around your vehicle with four cameras covering front, rear, left, and right sides. Side cameras can rotate inward for optional cabin monitoring, each equipped with 4 infrared lights to ensure clear, detailed footage even at night.
  • All-Around 1080p HD: Record in HD 1080p from all directions.
  • Built-in 360° Motion Parking Monitor: Offers 24/7 protection with an integrated motion sensor—no extra accessories needed. Auto-records on impact or movement when parked.
  • Built-in Wi-Fi & GPS: Easily transfer footage via the Rexing Connect App. GPS logs route, speed, and location—viewable with our GPS Player.
  • Smart Collision Detection: When impact is detected, the camera locks and saves the event footage separately to avoid overwriting.
  • Loop Recording & Type-C Power: Continuous loop recording ensures uninterrupted coverage. Includes a Type-C charging cable for modern, stable power delivery.
  • Compatibility: Windows/MAC OS/iPhone
  • 64GB Memory Card Included: For added value, enjoy an included 64GB memory card, one of the perfect size cards that fit most driving needs.
  • Hardwire Kit Included: If a hardwire kit was not included with your purchase, please contact [email protected].
Whats Included
  • Rexing R4-RD Dash Cam
  • USB Cable
  • Cable Management Kit
  • Charger
  • Adhesive Mounts
  • Rear camera with cable
  • 64GB Memory Card
  • Smart Hardwire Kit
Product Manuals

Q: what is the factory warranty on this item

A: 18 months from the date of purchase.

Q: The instructions take me to a video about wiring the camera to ports in the fuse box. However, my camera just came with an OBDII plug in. Does the OBDII plugin work to power the camera for the parking monitor?

A: Yes, the OBD-II plug can provide constant power, allowing devices like dash cams to operate even when the vehicle is turned off. This feature is useful for enabling parking mode and other functionalities

Q: Can this camera be installed in a 2025 Camry Hybrid XLE

A: Any vehicle, plugs into your OBD II plug under dash

Q: Is the GPS built in? or do you have to stick a wired module to the windshield?

A: Its a plug in wire. Just run the wire along the headliner, down the A piller and stick it on the dash with the adhesive

Q: Does it have starvis?

A: Hello, The R4-RD does not have a STARVIS censor but the R88 does. If you have any further questions, please contact our customer service team.

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Pros for Rexing - R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control - Black
Video Quality, Coverage, Overall Performance, Installation Ease, FeaturesVideo Quality, Overall Performance, Ease of use, GPS, ResolutionVideo Quality, CoverageVideo Quality, Overall Performance, Night Vision, Size, Parking Mode
Cons for Rexing - R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control - Black
SizeWi-Fi, App, Parking ModeThere were no cons for this productThere were no cons for this product

Specs

Reviews

Customers are saying

Customers express satisfaction with the R4-RD Dash Cam's clear video quality and comprehensive 360° coverage. Users appreciate the ease of installation and the abundance of useful features, contributing to the product's overall great performance. The motion detection is also a valued addition. A minor concern is the memory card size.

This summary was generated by AI based on customer reviews.
  • Video Quality (33)
  • Coverage (14)
  • Installation Ease (10)
  • Size (3)

Customer Images

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.

  • Rated 5 out of 5 stars

    No More Mystery Scratches—Covers Every Angle

    I decided to invest in the Rexing R4-RD Dash Cam after a really frustrating experience. A few months ago, I parked my car at a shopping center, and when I came back, there were scratches and a small dent on the side. No note. No witnesses. Nothing I could take to the police or my insurance company. It was basically my word against no one — and that’s the worst feeling. That’s exactly why I chose this model. The built-in 360° motion parking monitor was the biggest selling point for me. Now when I park, I actually feel at ease. The camera automatically records if there’s motion or impact while the car is off. I don’t need extra add-ons or complicated wiring — it’s already built in. Knowing that it’s watching all sides of my vehicle 24/7 gives me real peace of mind. The 4-channel setup is another reason I’m happy with this purchase. It records front, rear, and both sides — not just the usual two angles. Most accidents and parking lot damage happen on the sides, so having that coverage makes a huge difference. I also like that the side cameras can rotate inward if I ever want cabin monitoring. The infrared lights work surprisingly well at night, keeping the footage clear even in low-light conditions. Video quality is solid across the board with 1080p HD recording on every camera. The Wi-Fi and app support make it really convenient. I can connect through the app on my iPhone and review footage without removing the SD card. The built-in GPS is another feature I appreciate — it tracks speed, route, and location, which could be very helpful if there’s ever a dispute. Overall, this dash cam changed how I feel about leaving my car parked anywhere. Before, I would worry and constantly check for damage when I came back. Now I know if something happens, I’ll have proof. For me, that alone makes the R4-RD completely worth it.

    This review is from Rexing - R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control - Black

    AmritG Posted

  • Rated 5 out of 5 stars

    A full car video coverage that is easy to install.

    I've been using the Rexing R4-RD for a month now, and honestly, the peace of mind is worth it. Having 4 channel 1080p recording is a game changer for me because it literally covers every side of the car. The best part is that the cameras are easily adjustable, so you can actually pivot them to get the exact angle you want, whether you're to catch side door dings or just want a better view of the cabin. The installation was easier than expected because of the OBD hardwire kit. You just plug it right into the OBD port and you're good to go. It's a smart move because it has built in protection to make sure it doesn't drain your car battery, so you don't have to worry about coming back to a dead car in the morning. For the parking monitor, it's super responsive. Once it gets triggered by motion or an impact, it captures about 5 minutes of footage, which is plenty of time to see exactly what went down while you were away. As far as the actual video goes, it's solid. Whether it's bright daylight or late at night, the quality is clear and consistent. It's definitely enough to see exactly what is happening all around the vehicle at all times. if you want full coverage without a massive headache, this is a great pick.

    This review is from Rexing - R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control - Black

    IanMM Posted

  • Rated 5 out of 5 stars

    A feature filled Dash Cam that is easy to install

    The Rexing R4-RD is filled with new features and options to make it a great Dashcam. It starts with a 4 camera system and radar activated parking lot monitoring that attaches with an easily movable suction cup system that holds the device in place in any weather and road conditions. It also incorporates a separate plug in GPS unit. The GPS unit allows you to play videos with their downloadable software and see where the vehicle was on Google maps in addition to the vehicle speed and camera video. I also liked the simpler ODB port power cable that you can plug in and allows you to set the voltage that it will cut off so you don’t drain your battery too low. With a cable that is easy to disconnect at the camera and the main unit end it simplifies installation of the rear camera. A quick note, unlike most Rexing Dashcams this one did not include an SD card which must be installed to record your files. While the main unit looks big it tucked nicely behind my rear view mirror without blocking any of my view. This is my new recommended GPS system.

    This review is from Rexing - R4-RD Dash Cam All-Around 1080p, Built-in 360° Motion Parking Monitor, GPS, App Control - Black

    JD13 Posted

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