REXING V1 - 4K Ultra HD Car Dash Cam 2.4" LCD Screen, Wi-Fi, 170° Wide Angle Dashboard Camera Recorder
Quick take
The REXING V1 is a compact, top-mounted dash cam built for wide coverage, with 2160p recording (marketed as 4K Ultra HD), WDR support for changing light, and Wi-Fi app playback so you can view, save, and share clips from your phone. It also includes loop recording and a G-sensor to lock collision footage, but parking-monitor features require a smart hardwire kit for full functionality. If you want a straightforward on-dash recorder and you are comfortable handling power options, it can be a solid value purchase.
Pros and cons
Pros
- 2160p video capture (30 fps) with a 170° wide-angle lens.
- WDR helps balance exposure across bright and darker driving conditions.
- Loop recording overwrites older files, while the G-sensor locks videos when a collision is detected.
- Supercapacitor is designed to handle temperatures from -20 to 176°F, and batteries are not required.
- Wi-Fi app support for wireless playback, saving, and sharing.
Cons
- Parking monitor functionality is limited without a smart hardwire kit (not included).
- Real-world recording duration and usefulness depend heavily on your microSD card size and settings.
- Buyer-review evidence is limited and can vary, so outcomes may depend on installation and maintenance (for example, keeping the lens area clean).
What buyers think
Buyer-review evidence for the REXING V1 suggests a generally positive experience with installation and everyday usability, with multiple shoppers describing the setup as manageable once the camera and memory card are in place. Review themes also point to video quality that is strong for daytime driving, and buyers mention that the device adjusts exposure across changing light. Some feedback highlights that power and setup choices affect how well the camera functions, especially when trying to use parking-related recording, and a limited amount of feedback points to image haze that can be addressed with cleaning and proper lens upkeep. Overall, buyer-review evidence is present but not detailed enough to confidently predict performance consistency in every lighting scenario for every driver.
Key features that matter in real driving
Wide-angle 2160p recording with WDR
The V1 is built around a 170° wide-angle lens and 2160p video capture at up to 30 frames per second. WDR is designed to improve usability when lighting changes quickly, such as moving from bright sun into shade or handling late-day glare and darker streets. If your goal is to capture enough context around your lane and intersections, the wide view can help.
Loop recording plus G-sensor locking
Loop recording lets the camera automatically overwrite the oldest footage once the microSD card fills up. The built-in G-sensor is meant to detect a collision and lock the current video so it is not overwritten by the loop. This is one of the most important features for dash cams, because it reduces the chance of losing relevant moments after an incident.
Wi-Fi app playback for quick clip access
The V1 supports Wi-Fi so you can view, save, and share recordings wirelessly on your mobile device via an app interface. For many buyers, the appeal is convenience, especially when you need to show footage to a driver, insurer, or someone else without pulling the card every time.
Supercapacitor designed for temperature swings
Instead of a traditional battery, the camera uses a supercapacitor that is rated for extreme temperatures (-20 to 176°F). This can be a practical choice for vehicles that see hot summers and cold winters, as it is intended to reduce overheating risk and improve long-term reliability compared to battery-based designs.
Parking monitor: useful, but plan for the power setup
The V1 includes a parking monitor mode that can automatically turn on and record a short 20-second video when vibration is detected. There is also an option to record a 24/7 time-lapse style mode using a different approach (capturing frames to create a time-lapse video). However, full parking-monitor operation requires a smart hardwire kit, which means you will want to factor in whether you are installing yourself or using a shop, and whether you can match the correct fuse setup for your vehicle.
Video modes, storage, and what to expect from microSD
The camera uses a single microSD card slot and records in common file formats (MOV is supported). It is marketed as compatible with high-endurance microSD cards up to 256GB. In practice, recording length and clip size depend on your selected resolution and loop interval (1, 2, or 3 minute segments). If you want longer continuous coverage, it usually makes sense to choose a larger card and a resolution setting that balances clarity with storage use.
Pros and cons summary for different buyers
Best for
- Drivers who want wide coverage (170°) and 2160p capture, with WDR to handle shifting light.
- People who prefer wireless phone access for reviewing and sharing footage.
- Shoppers who want loop recording with collision locking through a G-sensor.
- Owners of vehicles that see wide temperature ranges, who are considering a supercapacitor-based dash cam.
Who should think twice
- If you only want parking surveillance without dealing with power, you will likely be disappointed because parking mode requires a smart hardwire kit.
- If you are not comfortable choosing and setting up a microSD card correctly, you may need to spend extra time tuning resolution and loop settings.
- If you want highly detailed night performance guarantees across all conditions, the available buyer evidence is not strong enough to promise that.
How to decide if the REXING V1 is worth it
Choose the V1 if your priority is a discreet on-dash camera with wide coverage, high-resolution recording, app-based Wi-Fi access, and a storage strategy that does not require constant manual file management. The biggest purchase decision point is power planning: if parking monitoring is important to you, budget time for a compatible hardwire kit and fuse setup. If you mainly need “drive time” footage and are fine with reviewing clips on demand, the V1’s core feature set should align well with that goal.
FAQ
Does the REXING V1 support parking mode?
Yes. It includes a parking monitor feature, but using it requires a smart hardwire kit to power the dash cam while the vehicle is parked.
What resolution and field of view does it record?
It records up to 2160p video (marketed as 4K Ultra HD) and uses a 170° wide-angle lens.
How does loop recording work?
The camera records in set intervals and, when the microSD card fills up, it automatically overwrites the oldest footage. Videos can be locked by the G-sensor when a collision is detected.
Is it battery powered?
No. It uses a supercapacitor, which is designed for temperature tolerance, rated from -20 to 176°F.
Does it connect to my phone?
Yes. It uses Wi-Fi and a mobile app interface to view, save, and share recordings wirelessly.
What memory card size is supported?
It supports high-endurance microSD cards up to 256GB, and the camera has one microSD slot.
Specifications
| Product Title | REXING V1 - 4K Ultra HD Car Dash Cam 2.4" LCD Screen, Wi-Fi, 170° Wide Angle Dashboard Camera Recorder with G-Sensor, WDR, Loop Recording, Supercapacitor, Mobile App, 256GB Supported |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Car Electronics > Car Video > On-Dash Cameras |
| Brand | REXING |
| Manufacturer | REXING |
| Model Name | REX-V1 |
| Model Number | REX-V1 |
| Video Capture Resolution | 2160p |
| Screen Size | 2.4 |
| Color | Black |
| Item Weight | 0.93 Pounds |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | View, save and share dash cam recordings wirelessly on your mobile device with the use of an app interface. Playback your video using the comprehensive GPS Logger software interface to see real-time information about your speed, location, and more. Location is displayed within the application using Google Maps. |
| Other Special Features of the Product | G-Sensor, Loop Recording |
| Mounting Type | Adhesive Mount |
| Field Of View | 170 Degrees |
| Control Method | App |
| Flash Memory Type | microSD |
| Maximum Aperture | 2.8 f |
| Auto Part Position | Top |
| Are Batteries Included | No |
| Display Type | LCD |
| Supported Standards | MOV |
| Memory Slots Available | 1 |
| Battery Cell Type | Lithium Polymer |
| Compatible Devices | Personal Computer, Smartphone |
| Frame Rate | 30 Frames Per Second |
| Real Angle of View | 170 Degrees |
Available variants
Style
- Cam
Recommended next
JOYING ELM 327 V2.1 Bluetooth Vehicle Diagnostic Tool OBD2 OBD-II
The JOYING ELM 327 V2.1 is a low-draw Bluetooth OBD2 scanner designed for Android. It can read and clear error codes and display live sensor data, but buyer experience depends heavily on pairing and using the right diagnostic app for your vehicle and head unit.
WL-YBOPRO Carplay Mount (CarPlay screen mount for Carpuride)
The WL-YBOPRO Carplay mount is a universal, suction-cup dashboard/windshield style stand designed to hold compatible CarPlay monitors and some backup camera displays with flexible 360° positioning. It’s intended for stable, glare-free viewing, but suction reliability can vary and there are reports of mounts loosening or disconnecting over time.