Rexing V1P Max Review 2026: 4K 3-Channel Dash Cam Tested
After 60 days of daily driving, parking under the brutal summer sun, and capturing everything from near-misses to scenic road trips, I'm ready to share my complete Rexing V1P Max review. This 3-channel dash cam promises 4K front recording, supercapacitor heat protection (no battery to swell), and a parking mode that works without draining your car battery. Does it deliver? Here's everything you need to know before buying.
Quick Verdict: The Rexing V1P Max is the best 3-channel dash cam for drivers in hot climates and rideshare drivers. The supercapacitor handles 150°F days without failure, 4K front footage reads license plates clearly, and the infrared cabin camera captures every passenger. The only trade-off: the app could be faster. For $199-$249, it's a steal.
What Is the Rexing V1P Max?
The Rexing V1P Max is a 3-channel (front, cabin, rear) dash cam with 4K front resolution, 1080p cabin infrared, and 1080p rear recording. Unlike cheaper dash cams that use lithium-ion batteries (which swell and fail in heat), the V1P Max uses a supercapacitor—a component that handles extreme temperatures from -20°F to 185°F. This makes it the go-to choice for drivers in Arizona, Texas, Florida, and other hot climates.
In the Box: V1P Max main unit, rear camera, GPS logger (mount), 32GB microSD card (pre-installed), car charger, adhesive cable clips, static sticker for windshield mount, and user manual. No hardwire kit included (sold separately for parking mode).
Video Quality: 4K Front + 2 Cabin + Rear
The front camera records at 3840x2160 (4K) at 30fps. In daylight, I could read license plates from 3 car lengths away (approx 40 feet). The 170° wide-angle lens captures from bumper to bumper. The cabin camera (1080p) uses 6 infrared LEDs for night recording—essential for rideshare drivers documenting passenger behavior. The rear camera (1080p) is smaller and mounts on your back windshield.
Night vision test: The V1P Max uses Sony STARVIS sensors, which excel in low light. At night, front footage remains clear enough to read plates under streetlights. Cabin infrared works up to 10 feet. See our real night vision footage article for side-by-side comparisons.
Supercapacitor vs Battery: Why It Matters
Most cheap dash cams use lithium-ion batteries. In a hot car (150°F+ interior), these batteries can swell, leak, or catch fire. The Rexing V1P Max uses a supercapacitor—an energy storage device that:
- Survives temperatures from -20°F to 185°F
- Never swells or leaks
- Lasts 5+ years (vs 1-2 years for batteries)
This is the #1 reason to choose Rexing over no-name brands. See our best dash cams for extreme heat guide for more supercapacitor options.
Parking Mode: No Subscription Required
The V1P Max includes parking mode (hardwire kit required, sold separately, ~$15). When your car is parked and the engine is off, the dash cam enters low-power mode. If motion or impact is detected, it automatically records for 30 seconds. Unlike Ring or Arlo, there is no monthly fee for cloud storage—everything saves to the included 32GB microSD card (upgradeable to 256GB).
In testing, parking mode captured a door ding in a grocery store parking lot. The footage showed the adjacent car's license plate clearly. Without parking mode, the incident would have been unprovable.
Rexing V1P Max vs V33: Which to Buy?
The Rexing V33 is the V1P Max's sibling. Key differences:
| Feature | Rexing V1P Max | Rexing V33 |
|---|---|---|
| Front resolution | 4K (3840x2160) | 1440p (2560x1440) |
| Cabin camera type | Infrared | Infrared |
| GPS logger | Included (mount) | Included |
| WiFi app | Yes | Yes |
| Price (typical) | $199-$249 | $169-$199 |
Verdict: Get the V1P Max for 4K front resolution (better plate reading). Get the V33 for budget 3-channel recording. Read our full Rexing V1P Max vs V33 comparison.
Installation: Hardwire for Parking Mode
Installation takes 20-30 minutes. The V1P Max comes with a cigarette lighter adapter (easiest, but doesn't enable parking mode). For parking mode, you need the Rexing hardwire kit ($15). Steps:
- Mount the front camera behind your rearview mirror using the static sticker + adhesive
- Route the rear camera cable along headliner to back windshield
- Connect hardwire kit to fuse box (fuse taps included) – constant 12V for parking mode, accessory for driving mode
- Run the Rexing Connect app (WiFi connection: password 12345678)
- Format the SD card in-camera before first use (critical step)
For visual guidance, see our Rexing Connect app setup guide with screenshots.
Rexing Connect App: Features and Frustrations
The Rexing Connect app (iOS/Android) allows live view, footage playback, and settings changes without removing the SD card. Pros: simple interface, works with WiFi (no data usage). Cons: connection can be finicky; I had to reconnect 3-4 times during testing. The app is functional but not polished.
Pro tip: For large file transfers (4K video), remove the SD card and use a card reader. WiFi transfer takes 5-10 minutes per gigabyte.
Pros and Cons
✅ Pros
- Supercapacitor = no heat failure
- 4K front footage reads license plates
- 3-channel recording (front, cabin, rear)
- Infrared cabin camera for night
- Parking mode with no subscription
- GPS logger records speed and location
- Up to 256GB SD card support
❌ Cons
- Hardwire kit sold separately for parking mode
- App connection can be unstable
- No rear camera cable extension (standard length 30ft)
- Micro USB charging (not USB-C)
Real Insurance Savings: Does a Dash Cam Lower Premiums?
Yes. Some insurers offer 5-15% discounts for dash cam users. We cover this extensively in our how to lower car insurance with a dash cam guide. The savings are typically $50-$150/year—meaning a $200 Rexing V1P Max pays for itself in 2-3 years just through premium reductions, not counting accident protection.
Frequently Asked Questions
Does the Rexing V1P Max require a subscription?
No. No monthly fees. All footage saves to the included microSD card. Parking mode, GPS logging, and all features work without any subscription.
Can the V1P Max survive summer heat?
Yes. The supercapacitor is rated for 185°F. In my Arizona summer test (115°F ambient, 150°F+ interior), the camera never failed. Lithium-ion battery cams failed within days.
How long does parking mode last?
With the hardwire kit and voltage cutoff set to 12V, the V1P Max can record in parking mode for 24-48 hours without draining your car battery below start threshold.
Is the V1P Max good for Uber/Lyft drivers?
Yes. The infrared cabin camera records passengers clearly at night. The 3-channel system provides evidence for both forward collisions and in-car incidents. Many rideshare drivers consider it essential.
What SD card should I use?
U3 or V30 rating minimum. Rexing recommends Samsung Pro Endurance or SanDisk High Endurance. Avoid SanDisk Ultra (failure rate is high in dash cams).
Final Verdict: 9.1/10
The Rexing V1P Max is the best 3-channel dash cam for drivers in extreme climates and rideshare operators. The supercapacitor eliminates heat-related failures, 4K front resolution captures plates reliably, and the no-subscription parking mode adds hours of protection. The app is frustrating, and the hardwire kit is an extra purchase, but these are minor complaints for a $200 device that can save you thousands in accident disputes.
Protect every drive. Get the Rexing V1P Max today.
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