Walmart offers the refurbished Samsung 54.6" 4K HDR Flat QLED Ultra HD Smart Television for $533.71 with free shipping. That's $353 under the lowest price we could find for a new unit and the lowest outright price we've seen in any condition. (For further comparison, it's $165 under our March mention of a new unit.) Buy Now Tips A 90-day warranty is included, however it's unclear who backs it. Features 3840x2160 (4K) native resolution HDR10+ & HLG 802.11ac wireless & Bluetooth Smart TV with Bixby Voice (with access to Netflix, Amazon Prime Video, YouTube, more) 2 USB ports & 4 HDMI inputs