Walmart offers the the Vizio D-Series 65" 4K HDR Flat Smart Ultra HD Television, model no. D65x-G4, for $598 with free shipping. That's $100 off list and tied with our mention from last week as the best deal we could find. It features: 3840x2160 (4K) native resoltion Chromecast streaming apps USB 3 HDMI ports A close price: Best Buy offers it for $599.99 with free shipping.