Walmart offers the Vizio 50" 4K HDR Flat LED Ultra HD Smart Television for $279.99 with free shipping. That's $18 under our mention from three week's ago, the best we've seen for a new one, and the lowest price we could find by $83 today. Buy Now Features 3840x2160 (4K) native resolution HDR10 & HLG 802.11ac wireless SmartCast OS with Chromecast (with access to Netflix, Hulu, Amazon Video, more) remote control via mobile device with the SmartCast app 3 HDMI inputs