Rexing S300 Review: Advanced Car Dashboard Camera

Rexing S300 review is a clear guide to the best dashboard cam that you need to enjoy your ride.

As you drive anything can happen. Most insurance companies require your car to have one installed. Dashboard cameras will take recordings of your drive and store. The choice of a dash cam can be a complicated affair to a driver if you are not versed with the qualities to look for. The dash cam is a necessity for any driver today.

An ideal dash cam should make clear and sharp recordings have a rotatable lens, take videos at different angles, an emergency lock and auto-detection features are some of the key features that it should possess. It should be able to combine the front, rear as well as the back view.  The rexing s300 dash cam pro comes with all this. I have used this dash cam for the past one year, and I don’t regret purchasing it.

You can Also Check Rexing V1 Car Dash Cam

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
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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
  • ULTRA HD DISCREET DESIGN DASH CAM: Top OV4689 image sensor captures beautiful 2160p video even while driving fast. Signature low-profile design allows the V1 to be a well-hidden witness to the road ahead. Supports high-endurance micro SD memory cards up to 256GB in memory size.
  • 170 DEGREE ULTRA WIDE ANGLE LENS & WIDE DYNAMIC RANGE: The 7 layer glass lens opens up to capture a sweeping view of your surroundings. The superior WDR technology allows the camera to perform optimally in any lighting situation by adjusting the exposure to create balanced images and footage.
  • SUPERCAPACITOR & PARKING MONITOR: The dash cam uses a supercapacitor which can withstand extreme temperatures from -20 to 176°F, that prevents the risk of overheating, extends the life span and reliability of the camera. With the parking monitor feature, the dash camera will automatically turn on and record a 20 second video when the car camera detects vibration OR dash cam will capture frames for a time lapse video for 24/7. Please connect the smart hardwire kit to activate the parking mode.
  • WIFI CONNECT: View, save, and share dash cam recordings wirelessly on your mobile device with the use of an app interface.
  • LOOP RECORDING AND G-SENSOR: Video can be recorded in 1,2 or 3 minute intervals. When the storage limit is reached on the memory card, new recordings will automatically overwrite the oldest recordings. When the built-in gravity sensor detects a collision, the current video is locked, ensuring important footage is kept protected. Locked videos will be kept safe from being overwritten.


  • Weight: 4.8 Ounces
  • Model number: S300
  • Batteries: Li-polymer 3.7v 110 mah battery
  • Product Dimensions: 5.1×3.1×1.6 inches
  • Full-HD Video 1920*1080
  • Screen: 2.7 “slim design
  • Lens: f2.4 six-glass lens
  • Hardware acceleration decoding: Novatek NT 9665BG
  • Angle camera: 170° angle camera

Rexing S300 Review & Features


As a driver one of the essential things is your safety and elimination of obstructions. The rexing s300 dash cam pro is wedge-shaped and comes in a new design for convenience as you mount. Unlike most dashboard cameras, you can easily attach this cam behind the mirror without interfering with your view. The design of your dash cam should also complement the shape of your cars.

Super Wide, Rotatable Lens

The cam is fitted with a very wide lens that allows you to view a large area. The lens is also rotatable. This means that this feature enhances a better view. It has a 6 glass lens, in addition to an infrared lens, which prevents fogging when it overheats due to long hours of recording. With this lens, you will get bright and sharp videos regardless of the prevailing weather conditions. With this lens, you can get the front, rear and back view videos as you drive.Rexing S300 Review

Adhesive Mounting Pad

It comes with an adhesive mounting pad. This is a better choice for mounting compared to other mounting pads. This is a safe and permanent mount that will ensure that you are not distracted as you drive.  A suction cup is including as an alternative mounting option. You can choose between the two, the method you prefer. For a permanent mount, the cam is fixed on a bracket slid on the windshield. If you want to keep changing the position of your cam, it is better to use the suction pump, since you can easily transfer from one region to another.

HD Quality Video

Most dash cams have a limitation when it comes to the visibility and clarity of night videos. For them to be of value to you they must be sharp and clear.  An ideal camera must be able to work optimally both day and night. The rexing s300 dash cam is of HD quality (1920×1080). It is made to function optimally both in the day or night. This dash cam has the ability to produce clear and superb quality videos both day and night that can act as evidence both by your insurance company and in a court of law.

Lithium Polymer Battery

Some dashboard cam batteries are not able to work optimally at extreme temperatures. The rexing s300 dash cam has a Li-polymer battery 3.7v 110mah. It is designed to work optimally and adjust to high or low temperatures. The batteries bear the official MSDS report, a PONY lab certificate to show that it has been checked and certified to be of high quality.

Emergency Lock and Accident Auto-detection Feature

If an accident occurs, a perfect cam should be able to lock and auto saves the videos. The rexing s300 cam pro can lock the current video clip automatically without your input. This is an important feature that can act as a form of evidence of what transpired in the process. The data can be retrieved and used in a court of law as a form of proof. Most insurance companies also request for this information to know what transpired in the accident.

REXING S300 Dash Cam Pro with 1080P 170 Degree Wide Angle
11 Reviews
REXING S300 Dash Cam Pro with 1080P 170 Degree Wide Angle
  • Full-HD Video 1920*1080 at 30 fps. Super wide 170° angle camera can automatically record hands-free in a continuous loop. Large 2.7" screen, slim design.
  • Hardware Acceleration decoding by Novatek NT9665BG. Superior night-vision image sensor by world class f2.4 six-glass lens, and unique WDR (Wide Dynamic Range) video system (Similar to HDR imaging technology in cameras) records superior video with more detailed shadowing and highlights
  • An adhesive mounting pad is the preferred mounting mechanism. It provides a secure and permanent mounting without distraction, much safer than competitive products ! Emergency Lock Button & Accident Auto Detection Feature (G-Sensor) can lock current video file. Supports microSD cards (up to 128GB)
  • Safety First: High Quality Li-polymer 3.7v 110mah battery can bear high/low temperature, with official MSDS report and the most strict PONY Lab Certificate (Tested: 6+ hours in 170°F, 6+ hours in -40°F)
  • One Year Warranty To Cover Any Issues. First Class support for all customers. All inquires will be responded within 24 hours, and 100% satisfaction guaranteed.

Editor’s Note: Is Rexing s300 Dash Cam Pro Worth the Shot?

If you are looking for a dash cam to capture accidents, traffic stops among other uses, this one will work well. It provides high quality videos and the lenses rotate giving you flexibility when capturing activities. The camera is also designed with a mounting pad to give a secure way to mount it. Additionally, it comes with a suction cup. If you need something that you can use even during adverse temperature conditions, I would advise you try the Rexing s300 dash cam. It can never let you down.Rexing s300 dash cam review

What We Like

  • Li- polymers battery.
  • HD quality videos.
  • Emergency lock and auto detection feature.
  • 6 Glass lens plus 1 infrared lens.
  • Adhesive mounting pad and suction cup.

What We Don’t Like

  • If you want a dash cam with GPS feature, this product may not be ideal for you.

Final Verdict

As a driver one of the most critical things is your safety.  The design, lenses, locking features, the quality of videos and battery are the key features that make me recommend you to purchase this dash cam. If you are looking for a dashboard cam for truckers that will serve you best, then go for the Rexing s300 cam pro.

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