8.3 million pixels (4K) vs. 2.1 million pixels (1080p) might sound like big gap, but considering the fact that “a person with 20/20 vision can resolve 60 pixels per degree,” most viewers won ...

Most televisions and films are now available in 4K resolution, allowing you to see them in a much sharper quality than HD could ever support. However, not all forms of 4K are the same. To ...