As one of its daily deals, Best Buy offers the Samsung 57.5" 4K 2160p LED-Backlit LCD Ultra HD Smart Television, model no. UN58MU6100FXZA, for an in-cart price of $649.99 with free shipping. That's tied with our mention from three weeks ago as the best outright price we've seen. (It's also a low today by $148.) It features a 3840x2160 (2160p) native resolution, 4K upscaling, LED backlight, WiFi, Smart TV apps (including Hulu, Netflix, and YouTube), USB, and three HDMI inputs. Deal ends today.