Large LED displays, one of the most popular type of LED screen, are the go-to option for thousands of customers. Frequently featured in outdoor advertising, concerts, music festivals, and major events, the challenge lies in ensuring that LED screens can effectively convey content to the audience under various lighting conditions and at far distance viewing is not that easy.

The key to achieving a dynamic, vivid, and high-quality visual presentation lies in the resolution of the LED display. It is the foremost factor to consider, making the clarity and impact of the resolution exceptionally crucial.

To assist in determining the ideal resolution for your venue, we provide a concise guide that covers the essentials of LED display resolution, including an explanation of what it entails, typical resolutions for large LED displays, the method for calculating LED display resolution, and the optimal resolution for various application contexts.

1.What is LED Display Resolution?

The LED display resolution tells us how many pixels it has, shown as width x height in pixels. Essentially, it’s about the number of tiny dots (pixels) packed into the screen. So, when we talk about resolution, we’re really talking about how densely these pixels are arranged in a certain space on the display.

2.What Are the Common LED Display Resolution?

2.1 Full HD (1920 x 1080 pixels)
Full HD is the baseline for high-definition content, offering a significant improvement in clarity over standard definition. It’s widely used in advertising billboards and public information displays.

2.2 4K (3840 x 2160 pixels)
With four times the resolution of Full HD, 4K large LED screens offer breathtaking detail and depth. This resolution is ideal for cinemas, high-end retail spaces, and any application where image quality cannot be

2.3 8K (7680 x 4320 pixels)
With four times the resolution of Full HD, 4K large LED screens offer breathtaking detail and depth. This resolution is ideal for cinemas, high-end retail spaces, and any application where image quality cannot be

Resolution Name



Common Uses

Viewing Experience

Full HD (FHD)

1920 x 1080

Over 2 million

TVs, monitors, gaming consoles

Good image quality for most distances and sizes

4K (UHD)

3840 x 2160

Over 8 million

Larger screens, home theaters, advanced gaming

Higher detail and clarity, ideal for close viewing


7680 x 4320

Over 33 million

Very large screens

Provides the highest level of detail and clarity, suitable for very large screen sizes and close viewing distances.

3. What Is the Resolution of Large LED Display ?

The resolution determines the display’s ability to render images with clarity, detail and sharpness. The resolution of large LED display is closely related to the pixel density, the resolution of large LED display also depends on the specific needs of the use, space size, viewing distance requirements. The smaller the pixel pitch, the denser the pixels and the clearer the image. As you can imagine, in order to achieve the target resolution, the higher the pixel pitch, the larger the display needs to be.

For large LED displays, which are often used for outdoor billboards, concerts, and public events, high resolution is critical to providing content that is clearly visible even from a distance.

When selecting the pixel pitch for a large LED display, the decision impacts both the size of the display and the clarity of the images it projects. With a 4.0mm pitch, the display reaches dimensions of 25.2 x 14.2 feet (7.7m x 4.4m), striking a balance suitable for a variety of settings where both size and resolution are important considerations.

Opting for a finer 3.0mm pitch shrinks the display to 18.9 x 11.0 feet (5.8m x 3.3m). This reduction enhances the image clarity, making it a more suitable choice for locations where viewers might be closer to the screen, thus requiring a higher level of detail.

Further decreasing the pitch to 2.5mm leads to a display size of 15.8 x 9.5 feet (4.8m x 2.9m). This size and resolution are particularly well-suited for environments where visual detail is crucial, providing a sharper image for an immersive viewing experience.

The smallest option, a 1.9mm pitch, results in the highest resolution at a more compact size of 12.6 x 7.9 feet (3.8m x 2.4m). This size is ideal for venues that demand the clearest and most detailed imagery possible, offering an unparalleled visual experience for the audience. Each pitch and corresponding size cater to different needs, ensuring that there’s a suitable option for every application, from large outdoor displays to intimate indoor settings.

4. How to Calculate LED Display Resolution?

To calculate the resolution of an LED display:

1. Pixel Pitch: Measure the distance between the centers of two adjacent pixels in millimeters. A smaller pixel pitch indicates a higher potential resolution.

2. Display Dimensions: Know the display’s width and height, usually given in meters or feet.

3. Convert to Millimeters: Ensure both the pixel pitch and display dimensions are in millimeters for consistency.

4. Calculating Pixels:
– Width in Pixels: Divide the display’s width in millimeters by the pixel pitch to get the horizontal pixel count.
– Height in Pixels: Divide the height in millimeters by the pixel pitch for the vertical pixel count.

5.Total Resolution: Multiply the horizontal pixel count by the vertical count to find the display’s total resolution, showing the number of pixels on the screen.

If you have an LED display that is 3 meters wide (3000 mm) and 2 meters high (2000 mm), with a pixel pitch of 10 mm:

Width in Pixels: 3000 mm / 10 mm = 300 pixels
Height in Pixels: 2000 mm / 10 mm = 200 pixels
Total Resolution: 300 pixels * 200 pixels = 60,000 pixels

For more help with starting a display program, contact us for a free consultation!