What does 8k mean?

8K usually refers to 8K resolution, a display specification that describes the pixel density of an image. 8K resolution is one of the current high-definition video standards. Its specific resolution is 7680×4320 pixels, which is four times that of 4K resolution (3840×2160 pixels). 8K resolution provides very detailed and clear image quality, making the viewing experience more realistic. This resolution is widely used in areas such as high-end television, film production, and professional photography. With the development of display technology, 8K content and display devices are gradually becoming more popular.