With their 3840 x 2160 resolutions 4k ultra hd tvs make pictures look so detailed and pristine that you feel like youre looking at the real world through a window rather than watching tv especially when features like high brightnesshigh color space panels and the powerful quad core pro engine are on hand to tease out every last tiny detail 4k has to offer the quad core processor is used to analyze and process smart functions this processor which is found only at the highest level of th