4K is becoming one of the biggest tech terms of the year. Now that 4K product prices have dropped, people are more interested in what it is and how it’s different from full HD. So, what exactly is 4K, how is it going to change the way we watch TV?
What is 4K?
The term 4K refers to the amount of pixels in a display and comes in two resolutions: the cinema standard and Ultra HD. The cinema standard has a display resolution of 4096x2160p, while Ultra HD, made for bigger consumer displays, consists of 3840x2160p. Even though both of these resolutions are considered 4K, the cinema standard has slightly more pixels for the larger theater screen. 4K ultimately got its name by having roughly 4,000 pixels.
A 4K display has four times the amount of pixels in a 1080p display, totaling in about 8.3 million pixels. The pixels in a 4K display are smaller than lower resolution displays, which makes the picture sharper, and gives smoother motion and tighter detail. Even 2K content being played on a 4K display shows a clearer picture.
To read the full article go to Crestron Blog: 4K The New Digital Standard