Best OBD2 Gauge Displays – 2023 Buyer’s Guide

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All the vehicle enthusiasts out there know how much thought is required to choose an ideal gauge display for your respective motors.

After all, you must invest in a gauge display that monitors, records, and reports your vehicle's information and notify you in real-time.

So, here is a complete buyer’s guide.

Comparison Chart of the Best OBD2 Gauge Displays

  • Easy to setup, no need to call a professional
  • 5 button operation makes it easy to navigate
  • Best overall that is perfect for all 1996 or newer cars
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  • Does not consume a lot of power
  • Compatible with all cars and trucks made after 1996
  • Runner-up that is compatible with Windows, iOS, and Android
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  • Easily reads and clears codes
  • Promises more advanced features
  • Best for the money that comes with two modes: working and handheld mode
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  • Comes with high resolution
  • Equipped with a five-inch swipe screen
  • Comes with multiple gauge screen layouts
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Perks of Getting a New Gauge Display

When you have invested a considerable amount of money in a vehicle, it is only fair that you take care of it, and one way to do that is by keeping yourself updated with the health status of your ride. An advanced and digital gauge display can help you achieve that satisfaction. Let’s not count it as an actual perk, but it still counts for something. Below are some of the major perks of getting and investing in a new gauge display:

Accurate Information

One perk of investing in a new gauge system is that your new gauge display is built on the new technology, so it will give more accurate and precise information about your vehicle. So, the next time you need to know about the air temperature, just have a glance at the new and improved gauge display.

Advanced Setting and More Options 

When there is an advanced, new, and improved version of the gauge display in your vehicle, you have multiple settings to play with. You can get all the information about engine boost, trip average, and overall health and performance of your car. So, it is advised to update to a new and improved version of gauge displays to have some detailed insights about your car.

More Formats 

Various formats are supported by new and improved gauge displays, so if you are not comfortable with one format, you can switch it to another.

How Do I Choose a Gauge Display?

There are a plethora of gauge displays on the market. If one decides to put a foot in the market without prior information about gauges, then one would be baffled. The first and most obvious choice that you have to make is between an analog and a digital gauge display. So, to save you from some confusion and to make it easy for you to choose, we are enlisting some of the must-have features in an ideal gauge display.


The first and most important thing that you need to look for in the gauge display is its compatibility. Is that device compatible with most of the vehicles out there, and more importantly, is it compatible with your vehicle?


As this is a one-time investment, make sure you are spending money on the gauge that has most of the functional features as compared to the rest. Ask the vendor for a test run, so you are certain that the device is providing what it is promising. 


Lastly, one of the many things that we, humans, love is convenience. A perfect and ideal gauge display would be easy to set. You won’t be going through its manual fifty times to know how to fix one screw. So pick a gauge that is easy to fix.

Quick Take - Best OBD2 Gauge Displays

In a hurry? Here's a snapshot of the best OBD2 gauge displays:

  1. ScanGauge II Ultra Compact 3-in-1
  2. PLX Devices Kiwi 3 Bluetooth OBD2
  3. ANCEL BD310 2 in 1 Diagnostic OBD2

Review of the Best OBD2 Gauge Displays

We have picked the best OBD2 Gauge Displays, go through all of these one by one. Carefully read and analyze their main features, pros, and cons. Invest in the gauge display that is a hundred percent compatible with your car, Jeep, or truck.

ScanGauge - SG2 II Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges , Black , 5 Inch


  • Allows you to record the data
  • Includes 15 built-in digital gauges
  • Comes with a high-contrast video
  • Checks the vehicle for Diagnostic Trouble Codes (DTCs)
  • Comes with a performance monitor, allowing access to plenty of performance features


  • Not compatible with every vehicle

What Recent Buyers Report

As this device has almost everything that an ideal gauge display promises, almost all of the recent buyers are happy with their purchase. Some are even so pleased with this device that they have decided to buy another one for a second vehicle. Some buyers report that this device is a perfect fit for Toyota and Lexus vehicles.

Why it Stands Out to Us

The very fact that it comes in a suitable size, has a large high-contrast screen and is easy to operate with just five buttons that make us love this device. Its size is compact, allowing you to place it anywhere you please, and its screen is large enough to display all the relevant information to its users.

Who Will Use This Most

This device is perfect for customers who are looking for almost all of the primary features of a gauge display in just one device. In addition to this, drivers of Toyota and Lexus would find it extremely helpful and useful. So, if you're one of these people, you won’t regret buying this.

Bottom Line

Need a device that is user-friendly, budget-friendly, and notifies its users about all the major performance indicators? ScanGauge II Ultra Compact is your safest bet. So, purchase this device and give your vehicle a treat and yourself a sense of satisfaction and relief.

PLX Devices Kiwi 3 Bluetooth OBD2 OBDII Diagnostic Scan Tool for Android, Apple, & Windows Mobile


  • Easy to set up and configure
  • Provide service and support to its users
  • High speed – four times more than the rest
  • Does not require traditional pairing configurations
  • Easily supports third-party apps such as Carista, Shift OBD, and DashCommand


  • Sometimes fails to connect
  • The free trial is for a very short period
  • A little overpriced for the majority of users

What Recent Buyers Report

Most of the recent buyers are highly satisfied with their purchase; they found it extremely useful as it gives the users an elaborate view of the increased and enhanced speed and performance of their vehicles. Some of the buyers reported that it was extremely easy and simple to fix and navigate.

Why it Stands Out to Us

The very fact that it is compatible with every car, operating system, and most of the relevant third-party apps makes it a favorite. With such high compatibility, this device engages with a diverse range of customers. More people can take advantage of its features and monitor the performance of their vehicles.

Who Will Use This Most

First of all, users that wish to have a device that consumes less power and works faster than most of the other available options will find this to be a great pick. Secondly, it would be an ideal unit for users who are experimental as they would benefit from its compatible-with-most-of-the-systems features.

Bottom Line

With its high compatibility and exceptional features, this is a great gauge display that caters to the vehicles of a diverse range of customers. It provides an elaborate view of the vehicle and makes it one of the top picks.

ANCEL BD310 OBD2 Scanner Bluetooth - OBD2 Scanner Diagnostic Tool for Car - App Based OBDII Scan Tool for Android & iPhone - Check Engine Light Vehicle Code Reader


  • Weighs only 11.2 ounces, easy to place
  • Manages trip distance and evaluates habits data
  • Works perfectly well with a vehicle made after 1996
  • Contains both OBD diagnostic and OBD meter gauge functions 
  • Comes with stellar features such as customized gauges, coolant & oil temperature and fuel consumption


  • Cable might cause some problems sometimes

What Recent Buyers Report

Most of the recent buyers are extremely excited and satisfied with their purchase. They say it works perfectly well with their Honda. Some buyers also commented on its weight, saying that it is not that heavy, so usually, when they are not using this device, it is resting in their glove compartment.

Why it Stands Out to Us

It stands out to us because it excels in trip management, performance tests, and battery voltage tests. In addition to this, if you turn on the Bluetooth mode on this device, it will automatically connect to your Android or iOS device, turning the screen of your mobile into a diagnostic tool.

Who Will Use This Most

Car lovers and drivers who like to push their cars to the limit and then like to experiment with their performance and wish to control every feature and not let a single detail pass by would love to use this device. If you are one of those people, then you must take advantage of this device.

Bottom Line

We've tried our very best to put its most important pros and cons under the microscope so that you would be able to make an easy decision based on careful evaluation and analysis. The truth is that with its exceptional features, you won’t regret buying it.

Edge Products 84130 Insight Monitor


  • Weighs only 12.8 ounces
  • Has a state-of-the-art display
  • Works well with vehicles equipped with OBDII port
  • Allows you to monitor your vehicle's performance perfectly
  • Intelligent configuration system offers audible and visual alerts


  • A little heavy on the pocket
  • Out of reach for most people
  • Sometimes the touchscreen does not work

What Recent Buyers Report

Most of the recent buyers reported that they are extremely satisfied with this product. In fact, some reported that this was an ideal device for monitoring the vital temperature and performance of your diesel. On the other hand, some buyers experienced some glitches with its swipe feature; other than that, it works perfectly.

Why it Stands Out to Us

It stands out to us because of its vibrant screen and its ability to display multiple features for its users, allowing them to monitor everything that happens in their vehicles. Plus, it is integrated perfectly and intelligently, enabling users to enjoy and take actions based on audible and visual alerts.

Who Will Use This Most

We believe that this device is perfect for someone willing to spend a little money on a decent product, and in this case, a gauge display to monitor the performance of their cars or trucks. It’s also great for individuals who wish to see every detail about the performance of their car.

Bottom Line

What makes this unit earn a place on our list is its exceptional display. We assure you won’t be disappointed with your pick as this is worth every single penny. So get ready to give your car a treat and take it for a ride.


  • Extremely easy to navigate
  • Comes with oil change and service gauges
  • No need to attach another device for navigation
  • Gauges pages can easily be configured to display
  • Comes with special emissions readiness monitors


  • Lags while updating
  • Often takes some time while connecting

What Recent Buyers Report

Most of the recent buyers report that they are extremely glad about this product as it helps them in keeping an eye on the minor details regarding the performance of their cars. Some also say that even if they leave it plugged in, it works well. And whenever there is a problem, it shows on the display screen.

Why it Stands Out to Us

There are numerous reasons for this device standing out to us. One of those many reasons is its compatibility with most of the recent cars. In addition to this, this device tells its user about almost everything that happens in his or her car. Then it notifies the user whenever there is some kind of problem.

Who Will Use This Most

To put it simply, this device is made for everyone and for almost every car. All you need to do is spend some money then enjoy the never-ending features of this device until it dies on you. All things considered, this device paints a very elaborate picture of your car’s engine, making it a worthy purchase.

Bottom Line

Vibrant screen, customizable gauges, works perfectly well without attaching it to other devices and an elongated list of multiple other features; this device has it all! Save some money, invest in this device, and treat your car the way it should be treated.

What Do I Need to Know Before Buying?

Whenever you go out for shopping, you don’t pick the first item you lay your hands on. You consider some factors and then make a smart decision; choosing and buying a gauge display is no different. There are some factors that one must consider before spending all of the money on one device. These include:


In the above section, we have reviewed a few different devices. Each one of those devices has a different price tag. If you go with the one that suits your budget while also meeting your needs, then you would be able to get the best features without spending a lot of money.


It is better to choose a device that comes with a warranty so that if things do not go as they were supposed so, you would know where to go. Plus, it is better to know that there is someone to help with customizable gauges.

Easy to Use 

In the end, you'd be the one who will be using that device. So make your life easy by picking a unit that is easy to use and assemble.

How to Install/Set-up Your New Gauge Display

Each of these devices has a different and unique installation system. While the order of the steps or the setting might vary, some general steps to follow are:

  1. Find the onboard diagnostics II port in your respective car.
  2. Plugin the OBDII connector into that port.
  3. Connect the HDMI port.
  4. Plugin the HDMI connector at the backside of the display.
  5. Then mount the dual tabs on the back of the edge display screen.
  6. Adjust the screen as per your comfort level.
  7. Hideaway all the extra cables.
  8. Turn on your vehicle.
  9. Read the buttons on the screen and choose as per your needs.

You are good to go.

Just follow the ten steps mentioned above, and you'll have a pretty decent setup to monitor your car’s performance. Be mindful that every gauge display has its criteria for installation. So, don’t forget to refer to the manual before installing it. If you find yourself stuck somewhere, feel free to call a professional and ask them for their help.


Now that a complete and elaborate guide is in front of you, you can make a wise decision. Read the main features, pros, and cons of every OBD2 gauge display mentioned above. Reviews also help in making a fast decision; read what most recent buyers have to say, and we are certain you would decide soon enough.