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 ...

One confusing concept is video resolution: How do you know whether to choose 1080p, 1440p, 4K, 8K or something else ... Related: 720p vs. 1080i vs. 1080p With 1,920 pixels displayed across ...