VIZIO E550I-A0 55" 1080p 120Hz LED Smart HDTV: * 55" LED panel 1920 x 1080 Full HD resolution * Wide 178-degree vertical and 178-degree horizontal angles See a clear picture from anywhere in the room with this 3.78" ultra-slim VIZIO 1080p LED HDTV * Built-in digital tuner Watch digital broadcasts, including HDTV programs where available on the 120Hz LED VIZIO Smart HDTV * HDMI Inputs: 4 Enjoy a superior HD experience with HDMI, the one cable audio/video solution * 54.6" screen measured diagonally from corner to corner * The 3.78" ultra-slim VIZIO 1080p LED HDTV is wall mountable VESA standard 400mm x 400mm * VIZIO Internet Apps Instantly enjoy online movies, TV shows, music, apps and more on this 120Hz LED VIZIO Smart 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.