If you need more background on Ultra HD, 4K and Ultra HD Blu-ray then load up our comprehensive guide. In time the Ultra HD Premium logo should become ubiquitous - most of the industry is behind ...

A 4K screen has a resolution of 3840 x 2160 pixels, which is also called Ultra High Definition ... is limited to Full HD, but the new Nintendo Switch 2 supports 4K. Most Windows desktops and ...