8K UHD, or 8K Ultra High Definition, refers to a display resolution of 7680 x 4320 pixels. This means it has four times the pixel count of 4K UHD and sixteen times that of Full HD. The increased pixel density allows for sharper images and more detailed visuals, making it ideal for large screens and immersive viewing experiences. The technology is becoming more popular in televisions, monitors, and projectors, providing viewers with stunning clarity and realism. However, to fully enjoy 8K content, compatible devices and high-bandwidth connections are necessary, as well as content specifically produced in 8K resolution.