Best Buy offers the LG 50" 4K 2160p LED-Backlit LCD Ultra HD Smart Television, model no. 50UH5500, for $399.99 with free 2-day shipping. That's $100 under our mention from three weeks ago (which included a $150 Dell gift card) and the best outright price we've seen. (It's a current low by $99.) It features a 3840x2160 (2160p) native resolution, WebOS 3.0 (with access to Netflix, Hulu Plus, Pandora, etc.), WiFi, Ethernet, USB 3.0, and three HDMI inputs. Deal ends October 1.