Rexing R4 4 Channel Dash Cam W/ All Around 1080p Resolution, Wi-Fi and GPS

If you drive a van, SUV, or a vehicle with a rear cargo area that matters, a single front-facing dash cam leaves you blind to the people who actually cause most of your headaches. The Rexing R4 4 Channel Dash Cam W/ All Around 1080p Resolution, Wi-Fi and GPS is built for that exact gap: four cameras at 1080p covering the road ahead, the driver’s side, the passenger side, and the back seat or cargo zone, all on one unit. It pairs that coverage with Wi-Fi for phone transfer, GPS for timestamped location data, and IR night vision so the interior shots stay usable after dark. You are not buying a “nice to have” here; you are buying a four-lens evidence system that records the inside of your car, not just the windshield. If you have ever wondered what happened in the back seat during a ride-share trip, a family road trip, or a delivery stop, this is the SKU that answers that question. You can see current options for the Rexing R4 4 before you decide whether four channels is the right call for your vehicle.

What the official page lists

The official Rexing product page for the R4 4 describes a four-channel system where each camera captures at 1080p resolution, with Wi-Fi connectivity, GPS logging, and IR night vision for low-light interior shots. The product title on the official page reads “Rexing R4 4 Channel Dash Cam W/ All Around 1080p Resolution, Wi-Fi and GPS.” Based on the naming and the product description, the four channels cover the front road, the driver’s side, the passenger side, and the rear/interior.

If you need exact storage capacity, video compression format, or the specific GPS chip model, verify those details on the Rexing product page or the included quick-start guide, as the fetched official page did not list granular hardware numbers beyond the resolution, channel count, and feature set above.

What reviewers say

Reviews from Amazon and YouTube say this about the Rexing R4 4 Channel Dash Cam W/ All Around 1080p Resolution, Wi-Fi and GPS.

Amazon. One five-star review is titled “Great Dash Cam with Many Features, Very Reasonably Priced,” and the listing notes the R4 4’s all-around 1080p resolution, Wi-Fi, GPS, IR night vision, and parking mode. That combination of features at a price point that reviewers call reasonable is exactly the value proposition of a four-channel unit: you get the interior coverage that a single-lens cam cannot offer without jumping to a much more expensive multi-camera setup. Amazon review You can see current options.

Another five-star Amazon review is titled “More Angles Equals Better Coverage,” which is the core argument for this SKU over a standard front-only dash cam. If your job or your driving pattern means you need to see what happened behind the front seats, the extra angles are not a luxury; they are the reason you bought the unit in the first place. Amazon review Confirm details on the current product page.

A third Amazon review, rated four out of five stars, is titled “Was initially disappointed but I now am happy with it.” That trajectory is common with multi-channel systems: the setup takes a little more time than a single-lens cam, but once all four lenses are aligned and the Wi-Fi transfer is working, the coverage justifies the extra effort. Amazon review Check the official listing before you buy.

YouTube. A video titled “RexingUSA R4 4-Channel 1080p WiFi GPS Dash Cam - HONEST Review” walks through the unit’s feature set and performance. The “honest review” framing suggests the creator is evaluating whether the four-channel setup delivers on its promise of all-around coverage, which is the central question for anyone considering this SKU. YouTube review Check the official listing before you buy.

A second YouTube video, “RexingUSA R4 Dash Cam Review: Ultimate 4 Channel Car Camera!,” positions the R4 4 as a complete four-channel system rather than a partial upgrade. If you are comparing this against a two-camera front-and-rear setup, that “ultimate 4 channel” framing is worth noting: you are getting side coverage that most dual-cam systems simply do not offer. YouTube review You can see current options.

A third YouTube video includes a recommendation to use a CPL filter designed for this specific camera to reduce glare from headlights and streetlights. That is a practical detail: the R4 4’s front lens can pick up oncoming glare at night, and the manufacturer’s own recommendation of a dedicated CPL filter is a sign that the optics are tuned for real-world driving conditions rather than studio shots. YouTube video Check the official listing before you buy.

Who it’s for

The Rexing R4 4 makes the most sense if your vehicle has interior space that a single front-facing camera cannot capture and you need that footage to be usable in a dispute, an insurance claim, or a safety review.

• Ride-share and delivery drivers who need to document both the road and the passenger area in one recording
• Fleet managers who want a single unit to cover driver behavior, cargo handling, and road conditions without wiring three separate cameras
• Family drivers with rear-seat passengers, especially children, who want a record of what happens inside the vehicle on long trips
• Anyone with a large vehicle (van, SUV, truck with a cab-over or extended cab) where the interior space is too big for a single camera to cover meaningfully
• Drivers in high-theft or high-incident areas who want parking-mode coverage that includes the interior, not just the exterior See options

If you fall into one of those categories, the R4 4 is worth a serious look. You can check the current price and availability to see whether the four-channel package fits your budget before committing.

Who should skip

The R4 4 is a four-channel system, and that is both its strength and its limitation. If your needs are simpler, you will pay for lenses you do not need. Check the official listing before you buy.

• Drivers who only care about the road ahead. If you want a front-facing dash cam for insurance evidence and nothing more, a single-lens 1080p or 4K unit will be cheaper, easier to install, and just as effective for its one job.
• People who want 4K front resolution. The R4 4 records at 1080p on all channels. If your priority is maximum front-lane detail for reading license plates at distance, a dedicated 4K front cam will outperform the R4 4’s front lens.
• Small cars with limited interior space. In a compact sedan, the side and rear cameras may have awkward mounting points or redundant coverage. The R4 4 shines in vehicles with more interior volume.
• Drivers who want a simple, plug-and-play install. Four cameras mean four mounting points, four lens alignments, and more Wi-Fi setup than a single-lens unit. If you want to mount one camera and forget about it, this is not the SKU for that. See options

If any of those describe you, a simpler dash cam will serve you better. You can browse dash cam options by channel count to find a unit that matches your actual coverage needs.

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.

See brand options

How to choose in five minutes

Before you buy the Rexing R4 4, walk through these five checks so you are not surprised after installation.

1. Count your coverage needs. Do you need front, driver-side, passenger-side, and rear? If yes, the R4 4 is purpose-built for that. If you only need front and rear, a dual-channel unit will be simpler and cheaper. See options
2. Check your vehicle’s interior space. The R4 4’s four lenses need mounting points. In a van or SUV, that is straightforward. In a compact car, the side cameras may overlap with the front lens or have limited angles. See options
3. Confirm your storage plan. Four 1080p streams writing simultaneously will fill an SD card faster than a single stream. Verify the maximum supported card size on the Rexing product page and budget for a high-endurance card.
4. Test the Wi-Fi transfer. The R4 4 uses Wi-Fi to move footage to your phone. Before you rely on it for a claim, confirm the transfer speed and app compatibility with your specific phone model. See options
5. Decide on the CPL filter. The manufacturer recommends a dedicated CPL filter for the front lens to cut headlight and streetlight glare. Factor that into your total cost if you drive at night regularly. See options

Once you have those five answers, you will know whether the R4 4 is the right fit or whether a simpler unit will do the job. You can review the full spec list and current pricing to make your final call.

FAQ

How many cameras does the Rexing R4 4 include? The R4 4 is a four-channel system. Each of the four cameras records at 1080p resolution, covering the front road and the three interior/side positions. The official product page lists “All Around 1080p Resolution” as a core feature.

Does it have GPS? Yes. The R4 4 includes GPS logging, which timestamps each clip with location data. That is useful for insurance claims or for verifying a route after an incident. You can see current options.

Can I transfer footage to my phone? Yes, via Wi-Fi. The R4 4 connects to your phone over Wi-Fi so you can preview, download, and share clips without removing the SD card. Check the official listing before you buy.

Is there parking mode? The Amazon product listing for the R4 4 includes parking mode in its feature description. This means the unit can continue recording while the vehicle is parked, subject to a power source. Confirm the specific parking-mode behavior (motion-activated, time-lapse, or both) on the Rexing product page.

What is the difference between the R4 4 and a standard dual dash cam? A standard dual dash cam records front and rear. The R4 4 adds two side channels, giving you driver-side and passenger-side coverage. That extra coverage is the main reason to choose the R4 4 over a two-camera unit. If you do not need side coverage, a dual cam will be simpler and less expensive. You can see current options.

Does the R4 4 support 4K? No. All four channels record at 1080p. If 4K front resolution is a hard requirement, the R4 4 is not the right SKU. You can see current options.

If the FAQ answered your main objections and you want current models or trial terms, see brand options.

Bottom line

The Rexing R4 4 Channel Dash Cam W/ All Around 1080p Resolution, Wi-Fi and GPS is a four-lens evidence system for drivers who need to see the inside of their vehicle, not just the road ahead. It records at 1080p on all four channels, logs GPS data, connects over Wi-Fi, and includes IR night vision and parking mode. It is not the simplest dash cam to install, and it is not the highest-resolution front cam on the market. But if your job, your vehicle, or your driving pattern means the rear seat and the side windows matter as much as the windshield, the R4 4 is built for exactly that. If you are ready to move forward, you can see current options and pricing and check whether the four-channel package fits your vehicle and your budget.

For a broader look at how dash cam channel counts affect coverage and cost, see our dash cam buying guide. If you are comparing the R4 4 against other multi-camera systems, our best multi-channel dash cams guide walks through the trade-offs between two, three, and four-channel setups.

Sources

1. Amazon review — https://www.amazon.com/gp/customer-reviews/RQ50NUO1CDC8C
2. Amazon review — https://www.amazon.com/gp/customer-reviews/R2C16C5VCRPLLL
3. Amazon review — https://www.amazon.com/gp/customer-reviews/RO5ZCOO7SKPPR
4. YouTube — https://www.youtube.com/watch?v=38-uHCkctII
5. YouTube — https://www.youtube.com/watch?v=2Np0w6UDl8o
6. YouTube — https://www.youtube.com/watch?v=xPppE7Ik-dU&t=90s