The Blu-ray Disc Association has confirmed the name of its 4K format (Ultra HD Blu-ray) and many of its capabilities, while the Secure Content Storage Association has its own demo for Ultra HD movies you can download and transfer (almost) at will, with backing from Fox, Warner Bros., Samsung and others.What is a 4K Ultra HD video?
4K Ultra HD (2160p) refers to a Progressive high definition video signal or display with 2160 horizontal lines and an Aspect ratio of 16:9 (1.78:1) with a resolution of 3840 × 2160 (8.3 megapixels), which is also often called either QuadHD in reference to having four times as many Pixels as pixels in Full HD format (1080p).What is a 4K Ultra HD Blu ray player?
Ultra HD Blu-ray is a digital optical disc data storage format that supersedes Blu-ray. Ultra HD Blu-ray discs are incompatible with existing Blu-ray players. Ultra HD Blu-ray supports 4K UHD (3840 × 2160 resolution) video at frame rates up to 60 frames per second, encoded using High Efficiency Video Coding.What are 4K discs?
A 4K Ultra HD Blu-ray Disc has a resolution of 3840 X 2160. That's 4 times the amount of pixels. Many describe an Ultra HD image as feeling like looking through a window rather than watching TV.