Polaroid's 55 In. LED Flat Ultra HD resolution televisions provide entertainment lovers with a cinema style experience with four times the resolution of a full HD TV. This line of 4K TV?s offers the highest quality picture resolution. Experience stunning color contrast fluidity of motion and exceptional clarity with more than 8 million pixels. Three HDMI inputs including an HDMI 2.0 guarantee the highest digital audio and video quality. With built-in Chromecast you can stream your favorite content from your phone tablet or laptop right to your TV.