For in-store pickup only and with stock varying by ZIP code, Walmart offers the the Hisense 64.5" 4K HDR Flat LED Ultra HD Roku Smart Television for $498. That's tied with our mention from a week ago, $150 off list, and the lowest price we could find. Features include: 3840x2160 (4K) native resolution WiFi Roku streaming apps 3 HDMI inputs, USB