VIZIO's 47" Class (46.96" Diag.) LCD HDTV delivers 1080p Full HD and superior audio quality at an amazing value. This flat screen HDTV features a 100,000 to 1 Dynamic Contrast Ratio for deeper blacks and brighter whites, and ambient light sensing technology for a perfectly-balanced picture that's never washed out or too bright. SRS StudioSound HD™ supplies advanced virtual surround sound, and two HDMI® ports accommodate your satellite or cable TV and Blu-ray™ Player. It also exceeds ENERGY STAR® 5.3 Guidelines so the planet and your wallet are both better off.