Walmart offers the Philips 5000 Series 49.5" 4K 2160p LED-Backlit LCD Ultra HD Smart Television, model no. 50PFL5601/F7, for $398 with free shipping. That's $30 off list and the lowest price we could find. (For further comparison, we saw a refurb for $230 three weeks ago.) It features a 3840x2160 (4K, 2160p) native resolution, 4K upscaling, 802.11ac wireless, Smart TV apps (Netflix, YouTube, Pandora, more), USB, and three HDMI inputs.