Apple TV 4K brings A10X-powered ultra high-definition and eye-popping high-dynamic range to iTunes and your living room.I remember the first time I saw DVD. Same with 720p and 1080p HD. It was like putting on a fresh pair of glasses, seeing the blur and smear fade, and the world resolve better and sharper before me. I remember the first time I saw 3D as well but only because I disliked it intensely. 4K I don’t really remember. I was either too far away or the set was smaller than a wall so I couldn’t really see the difference. HDR (high dynamic range), though? My eyeballs are still in nirvana.
Apple TV 4K: Come for the 4K, stay for the HDR | iMore