Samsung HLT5089S 50-Inch Slim LED Engine 1080p DLP HDTV 50" widescreen HDTV (16:9 aspect ratio) built-in digital (ATSC) and analog (NTSC) tuners for over-the-air TV broadcasts (antenna required) built-in QAM cable TV tuner receives unscrambled programs without a set-top box (cable service required) Cinema Smooth 1080p Light Engine (1920 x 1080 pixels) LED light engine eliminates color wheel and improves color reproduction