Delivering full 1080p HD picture quality, the Vizio E550VA recreates the theater experience while watching movies. Built with 120Hz Refresh Rate technology, this 55-inch Vizio television lets you experience smooth and vibrant picture with great detail. Featuring ambient lighting, this Vizio LCD television automatically adjusts the brightness according to the room environment. With the JPEG image format support, the Vizio E550VA lets you share and view photos with your friends and family. There are two built-in speakers in this 55-inch Vizio television which delivers loud, clear and excellent audio output. With the 1920 x 1080 resolution, this Vizio LCD television lets you view crystal clear images. The ECO HD Vizio E550VA's also it helps you save energy by consuming 61% less power.