Crystal UHD meaning: an ultra-high-definition TV which pixels of 3840*2160. This pixel combination is referred to as “4K,” approximately 4 times the HD resolution. Crystal UHD TVs are produced by Samsung, which brings a dynamic crystal color technology that brings hues to over a billion screens. This development was possible by embedding an actual processor inside the TV, called Samsung crystal processor 4K. this hardware helps in making the picture more vivid. The company provides Crystal HD TVs from 43 inches to 85 inches. This gives the customer plenty of options, depending on the model, size, features, and prices, ranging from $350 to $2000.