Top 10 Best Heads Up Display (HUD) for Cars in 2024

What is a Heads-Up Display in a Car?

When I first saw Head Up Display(HUD), I felt like I was in “Interstellar crossing.” Although it has been in use for some time, the earliest HUD has been used on fighter jets. And since then the technology has been developed and used in the consumer market.   

While some car manufacturers are starting to install HUD in their new cars, hundreds of millions of aftermarket users are waiting for the revamped system of human-car interaction. However, it is difficult to figure out which is the best head up display for you right now because of different types of display technology, different vehicle compatibility, and various vehicle connection modes. Figuring out each item requires expertise.    

Things Need to Consider Before Purchasing Best HUD for Your Car 


A head-up display could quickly get its power from a USB interface, a cigarette lighter, or the OBDII port. Once you select a display, examine the power requirements before you plunk your cash down. You’ll need to be sure your vehicle gets the appropriate power supply. Some newer automobiles don’t have a cigarette lighter. Therefore you’ll want a head-up display that’s driven from another supply.

Hookup and Information Displayed

Check to find where in fact, the display gets its info. If it hooks to an OBDII port, you’ll get speed, gas usage, temperature, and tons more. If it only works through your smartphone, you won’t have the info from your vehicle. Nevertheless, you can use GPS and, additionally, smartphone apps.

Screen Format and Size

Be sure to check the screen size for each HUD you are exploring. Some have become small while some have a good-sized display. Screen size affects how you are capable of seeing the information on the head-up display and how much of the windshield the display takes.

Screen format can be a significant element. These small screens provide a driver with a great deal of information, but she or he must be able to choose that information at hook glance. Brands that make use of one or very few colors to differentiate between different pieces of info may pose an issue with reading problems. Brands that use several colors for different info make it simpler to find the details you are interested in with an instant glance.

What is the Best HUD (Head Up Display)?

We have sorted out the TOP 10 Head Up Display in the auto market and a comprehensive sourcing guide. Hoping to make you select the best hud for your car.

1, ACECAR universal car hud head up display

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

ACECAR is a well-deserved champion of the HUD industry in automobile aftermarket. Its original hardware and software interactive system makes him a real giant. Of course, it is the most expensive product on our list. However, this is currently the best HUD. 

ACECAR unique dedicated screen uses LED light. No other product on our list can compete with its high-quality image display, high-definition, and brightness. The only problem is that this screen-projection technique may not work for some people. But this is not a product problem, because different people react differently to technology.

Even putting aside its unique imaging capabilities, it’s head-up display information, connectivity, and interactive products that will make it invincible for an extended period. It can sync information via mobile phone Bluetooth. Also, although it needs to use a dedicated application, this mobile app can run in the background, you can still use the mobile phone. 

ACECAR uses numerous third-party applications or other programs, and this technological innovation makes it avoid the problems of Garmin. It can even respond to voice and gesture commands. These interactive features allow you to answer calls, respond to text messages or micro-letters, and get navigation in real-time.


-Rich connectivity and interactivity 

-The official software is excellent, the interactivity and the speed are great.

-Convenient installation process friendly, customer service efficiency is high.


-The image is not projected onto the windshield. The eye needs to focus when viewing the road and HUD 

 -The image has a limited visual angle, and if you offset it slightly, the image loses focus. 

 -Compatibility problems with hybrid and pure electric vehicles.

2,iKiKin HUD Head Up Display GPS OBD Dual USB Interface with Alarm Systems

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024
Although iKiKin cannot compete with ACECAR on the richness of functionality and robustness, it offers a more prosperous function than other reflective products. And it’s price much similar to the ACECAR.  

The iKiKin Company offers a unique feature: It has dual system 0BD&GPS with two USB ports, you can freely switch with one click to change the two systems, which is intelligent output and lossless safety. The car HUD adopts the nano-technology to eliminate double reflection. The integrated sunshade on the HUD helps avoid interference with vision and ensures a clearer display and visibility during daytime or night and enjoys driving without glare.

The car speedometer display has 24 display modes with brighter showing colors such as common standard mode, high-speed safety mode, and so on, which you have more choice, and makes the screen more abundant and convenient to read.

Pros :

– Perfect upgrade, bright but not bright enough to be uncomfortable, easy to install

– The power adapter can also charge the connected cell phone 

– Helps you drive safe on the highway

Cons :

-Works well, but too dim in Sun and too bright in the dark.

-Directional information is not necessary but must be obtained via app.

3, Universal Vehicle Smart HUD Display – 2.6″ Digital Mini Car Dashboard Heads Up

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

It also has a unique feature in the list. It uses a relatively simple reflection screen. The screen can not compare to the above two giants, while the projection scheme has all the drawbacks that are unavoidable. However, many users find it possible to put opaque membranes on the back of the screen, and these problems are completely solved.

However, Features GPS navigation direction compass that aids the driver by indicating directions—equipped with the new functions, which are speed up and brake performance testing features and integrated light sensors for automatic image balance.

It also has a severe problem that reflects hysteresis, which usually takes 1-3 seconds to respond after you speed up or slow down. It’s a problem in a city with complicated roads.   

Pros :

-Remarkably simple to set up and use

-The power adapter can also charge the connected cell phone 

-Although simpler than Navdy, it also provides navigation capabilities   

Cons :

-Display interface design is rough, lack of appeal and the logic of information presentation 

-The information displayed has a delay, especially when the speedometer feels obvious.

-The compass and the elevation meter often reset themselves.

4, AYMARIO X5- Cheap Experience Choice

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

It is a straightforward head-up display.  The screen will be a carousel, although it is tedious and boring. And staring at the screen will let you deviate from the road. It is a double-edged sword. It will put you in danger. Compared to other products, it is a cheap head-up display, which is projecting information onto the windshield, but there are many common drawbacks to HUD. 

If it is daytime, especially when the window is on the Sun, the information on the screen is completely invisible. And now, the polarizing glass technology used by the front-block glass will make the image split in half.

Pros :

-This is the cheapest 

-The alarms are numerous and easy to define 

-Information is organized, not disorganized.

Cons :

-The screen is the smallest 

-Film projection quality depends on the Sun 

-Too little information.

5, COLOR TREE A8 HUD Head up Display

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

It may be the best alternative to Navdy and Garmin, but unfortunately, this device can only be fitted with newer models. If your car is a 7-year-old car, the device may not work at all. 

Of course, if your car is relatively new, and do not want to waste a lot of money, then this is your best choice. So you need to weigh your budget and make a choice before buying. Overall, Color Tree’s screen performance is still excellent, although it also has a common projection problem. Finally, the image of the effect will depend on the weather.  However, all the information on the screen is stacked together. It uses color information as far as possible to express different functions.

Pros :

-5.5 inches is the biggest screen. 

-Projection film eliminates dual image problems

-It’s a bit messy, but color can help you identify information quickly

Cons :

-The Sun determines the final display of the screen. 

-The direction is easy to dress poorly, making the imaging difficult 

-Face the most severe compatibility problem.

6, ACECAR Upgrade T800 Universal Car HUD Head Up Display

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

First of all, it is very inexpensive compared with something similar to the Navy. But it isn’t the only significant feature of ACECAR.

You can easily set up, just plug-and-play through automobile cigarette outlet jack. You don’t require specialist installation. It works together with all vehicles. It is auto-adjust lighting through an excellent sensor that defines your day and night-period driving to complement. It comes with a green color display.

It allows you to customize your normal velocity and warn you in the event of over speed. It uses the GPS transmission guided calculation with no need for wiring to the automobile speed signal.

Pros :

-Appropriate for all cars

-Wireless vehicle speed transmission through GPS

-Adjustable bracket to create the device at the required angle

Cons :

-The surroundings may affect the accuracy of speed.

7,Techstick 5.5 inch A8 HUD Head Up Display with OBD2 

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

Techstick sounds great in your ear, and its specs sound great, too. The initial caution of the product may be the OBD2 certification. You won’t work with vehicles that don’t have this qualification. All cars after 2004 have this certification; Nevertheless, they must make sure.

Techstick includes a 5.5-inch multi-color LCD screen that provides a clear image and easy to read in the whole day and night time. It adjusts brightness immediately according to the period and the external environment. Its adjustment is automatic. Nevertheless, you can do it yourself. Generally, it is visible enough in sunlight and at night.

Techstick displays lots of things that benefit you during driving. It displays info like speed, fuel consumption (and alert), high-temperature alarm, high-velocity alarm, engine fault, and more. Also, you can easily switch between kilometers and kilometers.

Finally, it is Auto On/Off. Therefore, don’t be concerned about turning it on or away when you drive your vehicle.

Pros :

-Auto On/Off

-Automatic brightness adjustment

-Easy to change between kilometers and miles 

Cons :

-It requires OBD2 certification.

8, Lttrbx T600 Universal Car HUD Head Up Display

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

Lttrbx is another basic Head-Up-Display unit that projects vehicle speed, time, directions, compass, and more on the windshield.

You can easily install (plug and enjoy), connect it into your cigarette lighter, and perform most of its features. It offers you a speed alarm using its over velocity indicator. Its weight is so light and just 66 grams.

The 2.2-inch display is LED digital of extreme brightness. The alarm audio is suitable for you, assuming you close windows most of the moments (The sound level is over than 30 DB).

Pros :

-Easy to install

-Automatic brightness adjustment

-It works in both hard environments: chilly to -40 and hot to +80 Celsius


-It works just in kilometers.

9, VGEBY A8 5.5 inches HUD Head Up Colorful Multifunction Display  

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

VGEBY HUD is the first HUD that comes with 30 days money-back guarantee. Their slogan is definitely “Don’t enjoy it? Simply return it”.

Before buying, you have to check if your vehicle is 2004 production or newer to be appropriate for this HUD; it is just working with OBD2. OBD2 program provides all essential driving information.

It is Auto On/Off, and of course, this saves your vehicle battery. Its screen is certainly 5.5 inches to read data comfortably. Through this display screen, you can review all needed data like gasoline consumption, speed, water usage, mileage measurement, and more.

Pros :


-30 Money back guarantee 

-Auto On/Off power

Cons :

-Sometimes you may observe the blurry reading on the windshield as the double-paned glass of the windshield.

10, Wiiyii Car HUD Head Up Display P6, OBD+GPS Smart Gauge

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

ACECAR-universal-car-hud-head-up-display-1 Top 10 Best Heads Up Display (HUD) for Cars in 2024

This unit simply displays directly to you at whatever angle you set it up, no requirement to make effort to have a look, which might cause  make distractions or even cause accident. You just concentrate on your driving and read speed at a glance with the digital numbers but without having to look down.

When driving normally, the ambient light is blue color(automatically adjusts the brightness according to the environment ); when driving unusally, such as speeding, the ambient light will be altered to Red color for alarming.You will feel more comfortable when driving. OBD+GPS 2-in-1 is the outstanding point, The OBD system,can read more than 100 kinds of data in the car.


If money is not a problem, Navdy is the only option that can provide a complete set of modern design experience. In addition to an impressive dedicated large screen, it also offers more driving information than other products on our list. Of course, this is connected to Navdy with your smartphone, using a third-party application. But it achieves the feat of controlling best heads up display with smartphones through gestures.

Outside Navdy, Garmin offers a decent product and a more affordable price, although the smartphone’s functionality is significantly compromised. Arpenkin is also the right choice.

Heads Up Display (HUD) Buying Guide

Heads Up Displays can turn your car right into a futuristic military aircraft fighter, but the primary purpose is to supply real period data that you could view straight before you. This means your type of vision is usually directed to the street, which results in an increase in traveling safety.

Many modern vehicles could have an OEM heads up display, which will do everything for you, but of course, this does come at an enormous premium. If you own a mature car or inexpensive car, the probability of your vehicle having this currently installed is rather slim. Here are some factors that you need to consider before purchasing the 1st car HUD you discover.

OBD Connection

The majority of car HUD products retrieve real-time data via the car’s diagnostic port (also called the OBD port).

From 1996, most cars could have this interface located somewhere in their cars, which is usually below the dash but also underneath the car seat.

However, not absolutely all cars could have an OBD, meaning the HUD won’t work with the automobile. If this is the case, you have the choice of using a HUD that connects to your smartphone for real-time data or just an ordinary fundamental GPS HUD speedometer.

Visibility of the HUD

The image quality of the heads up display is among the most important things to consider. The entire purpose of the HUD is definitely to show data that is better to go through, and if it’s not noticeable, it defeats the objective of owning a HUD in the first place.

Many include sensors that adjust the brightness of the HUD to complement the time of day. For instance, if its day time light, there will have to be more lighting coming from the HUD to ensure that it to be shown on the windshield and vice versa.

Satellite Navigation

The Navdy HUD used to dominate this market since it was the only HUD that had satellite navigation. However, there are numerous others available nowadays that connect with alternative party apps to be able to display the navigation path on the HUD.

Although this might not be as obvious as the GPS navigator system, it is still a fantastic feature to have.

A HUD with GPS generally comes at a premium, and our only recommendation is the Kivic HUD for GPS navigation.

To save more money, you are most likely best utilizing a car phone holder that presents your navigation and also has another HUD for real-time data.

Real-Time Data Parameters

HUD that involves a vehicle’s OBD could have access to a multitude of parameters that they can have the ability to display on the automobile HUD. That is great, but you’ll find many illustrations that cram as much data on a little display as possible, which makes it hard to look at the data that you want to see.

If you only want to see the speed, avoid taking a HUD that displays battery voltage, water temperature, and other data. As a speedometer, HUD is suited to taking care of displaying the info you want. It’ll do better work in doing so.

Best Head Up Display For Cars FAQ:

Q: How does head up display work?

A: HUDs were originally developed for aviation reasons, but they’re just as useful to drivers on the floor.

They work by treating your windshield as a display screen and projecting images about it. Occasionally, your windshield should be coated with a particular film to make the display easier visible.

Q: Are HUDs safe?

A: Yes, HUDs are secure to use. Once you’re used to using one, your driving is likely to be safer than it was. It is because a head up display enables you to keep a better eye on your speed, or navigation guidelines, without having to look aside from the road. 

To make a better, safer, and more user-friendly experience, the Department of Transportation announced that all new vehicles would be required to have a driver-assist system by 2022. That doesn’t mean that HUDs will be banned, but rather that they will have to pass certain requirements in order to meet the 2022 deadline. The DOT also announced that HUDs must be able to detect and respond to objects in the environment and to allow drivers to operate the vehicle while the HUD is active. In addition, the HUD’s display should never cause glare or discomfort to the user.

Q: Do you need a special windshield for the Heads Up Display?

A: Technically, the heads-up display feature is a part of the dashboard that reflects vital data, such as speed and navigational directions, onto the windshield. And because the heads-up display projects from the dashboard, there’s no concern that a windshield restoration or replacement will influence the performance of the system.

However, if your car has a built-in heads-up display, your windshield glass may have a particular film or optics-enhancing plastic to prevent image distortion or secondary reflection. We need to check before repairing.

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