Newegg offers the Changhong 55" 4K 2160p LED-Backlit LCD Ultra HD Television, model no. UD55YC5500UA, for $799.99. With free shipping, that's $600 under list price and the lowest total price we could find, although we saw it for $25 less last month. It features a 3840x2160 native resolution, 240Hz refresh rate, LED backlight, and four HDMI inputs.