Vizio 47" Class LED-LCD 1080p 120Hz refresh rate HDTV, M470SL: * 47" LED panel With a 1920 x 1080 Full HD resolution * True 16:9 aspect ratio View your movies as the director intended * Wide 178-degree vertical and 178-degree horizontal angles See a clear picture from anywhere in the room * Built-in digital tuner Watch digital broadcasts, including HDTV programs where available * 9 ms response time Quick response time for a great picture * 200,000:1 dynamic contrast ratio * HDMI Inputs: 4 Enjoy a superior HD experience with HDMI one cable solution * 46.96" screen measured diagonally from corner to corner * Wall mountable VESA standard 400mm x 400mm * Built-in WiFi Stream movies, programs and more to your HDTV * SRS StudioSound Get booming surround sound 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.