Vizio 50" Class LCD 1080p 60Hz HDTV, E500AR: * 50" LCD panel With a 1920 x 1080 Full HD resolution * True 16:9 aspect ratio View your movies as the director intended on the Vizio 50" HDTV * The Vizio 1080p HDTV features a built-in digital tuner Watch digital broadcasts, including HDTV programs where available * HDMI Inputs: 3 Enjoy a superior HD experience with HDMI, the one cable audio/video solution * 50" screen measured diagonally from corner to corner * Ambient Light Sensing technology Automatically adjusts screen brightness * SRS StudioSurround HD Get booming surround sound with the Vizio 50" HDTV ENERGY STAR® Products that are ENERGY STAR-qualified prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. The ENERGY STAR name and marks are registered marks owned by the U.S. government, as part of their energy efficiency and environmental activities.