As an early Black Friday deal, Walmart offers the Sharp 55" 4K HDR Flat LED Ultra HD Smart Television, model no. LC-55Q7030U, for $299 with free shipping. That's a $21 drop from last week and the best price we've seen. (It's a low today by $46.) It features a 3840x2160 (4K) native resolution, WiFi, three USB ports, and three HDMI inputs. Deal ends November 17.