A dash cam provides numerous advantages. You can use it to record fun videos of scenic drives or use your dash cam for added security and protection. Though, there are dozens of quality dashboard cameras to choose from. So, how do you know which one to purchase? By examining a side-by-side dash cam comparison.

Examine the benefits and drawbacks of the REXING S300 Dash Cam Pro and the ITrue X3 Dash Cam. Read the rest of this dash cam comparison to find out which device you should add to your vehicle.

Overview of the REXING S300 1080P 170 Degree Wide Angle Dash Cam Pro

The REXING S300 1080P 170-Degree Wide-Angle Dash Cam is a quality dash cam with easy setup and a variety of advanced features. The wide-angle offers a great view of your surroundings. It includes a high-quality camera sensor for crisp, clear video that is stored on the included 16GB microSD card – with support for 32GB cards.

Overview of the ITrue X3 2.7-inch LCD 1080P Dash Cam

The ITrue X3 2.7-inch LCD 1080P Dash Cam has a lot of the same features as the REXING S300, but there are some major differences. The first noticeable difference is the design. The ITrue X3 2.7-inch LCD Dash Cam is much smaller than the REXING S300. It also requires less power – 1 lithium ion battery instead of the 11 required for the REXING S300.

Technical Details of the REXING S300 Dash Cam Pro


Before exploring all of the differences between these two dash cams, you should learn a little more about the technical specifications of each device. Here are the features and technical details of the REXING S300 Dash Cam Pro:

  • Full HD video recording (1080p at 30 frames per second)
  • Wide 170-degree angle camera lens
  • 2.7-inch LCD screen
  • Night vision image sensor
  • 6-layer WDR (Wide Dynamic Range) video system
  • Includes 16GB microSD card (supports up to 32GB card)
  • Emergency lock button
  • Safe operating temperature (-40 to 170-degrees Fahrenheit)
  • 5.1×3.1×1.6-inches (dimensions)
  • 4.8-ounces (weight)
  • One-year warranty

The REXING S300 features a 6-layer glass lens and Wide Dynamic Range video system, which delivers a clear picture, even in low-light conditions. The camera can be rotated to face to the front or back – giving you more options for your recording angle.

Technical Details of the ITrue X3 2.7-inch Dash Cam

A lot of the technical details for the ITrue X3 2.7-inch Dash Cam are similar to the REXING S300. Though, there are also a few variations. Examine the technical specifications for the ITrue X3 Dash Cam before moving on to the pros and cons of each model:

  • Full HD video recording (1080p at 30 frames per second)
  • Wide 170-degree angle camera lens
  • 2.7-inch LCD screen
  • Night vision image sensor
  • 6-layer WDR (Wide Dynamic Range) video system
  • Includes 8GB microSD card (supports up to 32GB card)
  • Emergency lock button
  • Safe operating temperature (10 to 140-degrees Fahrenheit)
  • 3.5x2x1-inches (dimensions)
  • 4-ounces (weight)
  • One-year warranty

Reading this dash cam comparison, you can see that the technical details are nearly identical to the REXING S300. This does not mean the two models are exactly the same. The compact, retro styling of the ITrue X3 is a stark contrast to the modern, larger look of the REXING S300.

Pros of the REXING S300 Dash Cam Pro

What are the primary reasons for choosing the REXING S300? This device does have a number of features that should entice any consumer. This includes the following benefits:

  • Easy to use and set up
  • Advanced heat resistance

Easy to Use and Set Up

The REXING S300 is easy to set up and use. Everything from the menu to the mounting options makes the REXING S300 easy to use. Of course, there are plenty of advanced features if you are interested in the various settings.

Advanced Heat Resistance

The inside of your vehicle can get extremely hot when parked outside in the sun. With your windows rolled up, temperatures can easily exceed 100 degrees Fahrenheit. For this reason, dash cams need to be able to withstand hot temperatures. The REXING S300 has been tested to operate at temperatures reaching 170-degrees for up to six hours. This surpasses the 140-degrees tested with the ITrue X3.

Pros of the ITrue X3 2.7-inch Dash Cam

Now that you have reviewed the advantages of the REXING S300, it is time to use this dash cam comparison to look at the benefits of the ITrue X3 dash cam. Here are the main advantages of this compact dashboard camera:

  • Compact design
  • Superior battery performance

Compact Design

The ITrue X3 2.7-inch has a compact design. You should not have any trouble positioning this device in your windshield or on top of your dashboard. The smaller size means less obstruction to your view when driving.

Superior Battery Performance

The ITrue X3 Dash Cam has a superior battery compared to the REXING S300. The lithium ion battery should provide at least 4 hours of uninterrupted recording before the battery starts to give out. If this is not sufficient for your needs, then you can connect the device to your car with a 12V outlet.

Cons of the REXING S300 Dash Cam Pro with 1080P Video

Is there anything not to like about the REXING S300? There is only one major disadvantage to the REXING S300. The battery does not last very long. Some users complain that it only allows for about one hour of recording. Though, you can connect the camera to your vehicle via the provided charging cable.

Cons of the ITrue X3 170-degree Dash Cam

As with the REXING S300, there are mostly positive things to say about the ITrue X3 Dashboard Camera. But, you may notice the following drawbacks:

  • Cannot withstand hotter temperatures
  • Only comes with an 8GB microSD card

The ITrue X3 170-degree dash cam is a great camera, but it has only been tested to withstand temperatures up to 140-degrees Fahrenheit – falling short of the 170-degrees for the REXING S300. It also only comes equipped with an 8GB microSD card while the REXING has a 16GB card.

Final Thoughts – Which is the Best Dashboard Cam?

As you can tell from looking at this dash cam comparison, both of these dashboard cameras are quality devices with similar features. Even though the exterior appearance of these dash cams is radically different, they both feature a 2.7-inch LCD screen. They can also both record in full 1080p video with a 170-degree wide angle lens. After that, the differences become more noticeable.

The REXING S300 Dashboard Cam comes with a 16GB microSD card while the ITrue X3 comes with an 8GB card. The REXING S300 also features better heat resistance – capable of operating at temperatures up to 170-degrees for six hours. The ITrue X3 was tested at 140-degrees for six hours.

One area where the ITrue X3 has an advantage over the REXING S300, in this dash cam comparison, is the design. The ITrue is more compact, which makes placement in your windshield easier. Though, the positioning is fixed – the REXING S300 camera can be rotated 180-degrees to face frontwards or backwards.

In the end, you should be happy with either dashboard camera. Your decision will likely come down to your preferences. If heat resistance is at the top of your priorities, then you will prefer the REXING S300. If you are more worried about placement and size, the ITrue X3 offers a more compact option.

Review all of the information provided in this dash cam comparison, before making your final decision. Consider which features are most important to you. Compare the two and then choose the model that meets all of your requirements.

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