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Factors such as contrast ratio, size of screen, and how close you are to the actual screen are very important. However the resolution is not the only factor involved in picture quality. (Total pixels = 33,177,600)Ī higher resolution usually means a better TV. (Total pixels = 8,294,400)ĨK Resolution TV = 7680 x 4320 progressive scan. (Total pixels = 2,073,600) UHDTVs or ULTRA HIGH DEFINITION TVsĤK Resolution TV = 3840 x 2160 progressive scan. 1080i Resolution TV = 1920 x 1080 split into 2 interlaced fields of 540 lines.