Hisense 55-inch class (54.6" diag.) UHD Smart DLED TV (55DU6500) i'm a big deal. Have you ever seen a 4K UHD TV like this? We’re guessing that if you did, it was not this affordable. It has four times more pixels (8.3 million) than standard high-definition TV, so the H6 Series 4K UHD TV has really bright colors, clean lines, and rich contrast. The HDR technology maximizes brightness while the built-in UHD Upscaler converts lower resolution content as close to 4K as possible. This series also features award-winning sound integrated from dbx-tv® and comes with tons of built-in apps to personalize your entertainment.