Samsung ue55ku6020 55 4k ultra hd smart led tv experience precise natural images the new uhd tv to your viewing experience even more colorful we developed a special color technology called purcolor a wider range of colors and shades directly from real life when you come into the living room with 8 million pixels of uhd display four times more than hd you also need more color adjustment therefore do our purcolor tvs compared to ordinary uhd tvs 7 times more color adjustments the result