Newegg offers the Changhong 55" 4K 2160p LED-Backlit LCD Ultra HD Television, model no. UD55YC5500UA, for $549.99 with free shipping. That's $5 under our mention from three weeks ago, $550 off list, and the lowest total price we could find. It features a 3840x2160 native resolution, 240Hz refresh rate, LED backlight, and four HDMI inputs. Deal ends September 16.