Compared to other types of screens, a 4K video wall has a bolder resolution. The resolution, or how densely the pixels are packed together, is what creates higher color quality and sharper details. In other words, when the pixel count of a screen is high, you'll achieve a higher resolution. No matter what you'll be displaying, viewers will appreciate the crisp, professional appearance of your 4K panel.
Even when people view your screen from far away, you can count on your 4K video wall to provide a better contrast ratio, which is the difference between an image's lightest and darkest parts. When there's more of a ratio, the colors will appear brighter and more lifelike.