8K displays will support a resolution of 7680 X 4320 pixels.
This feature is achieved by compressing the video feed to squeeze more data.
Tablets and smartphones with 4K are yet to go mainstream.
But the moot question is, is there any need of 4K or 8K displays?
Since its pretty hard for the human eye to differentiate pixels on a small screen?
Resource :Display Port.
source: www.techworm.net