Walmart offers the refurbished Vizio SmartCast P-Series 64.5" 4K HDR Flat LED Ultra HD Smart Home Theater Display, model no. P65-E1, for $699.99. Opt for in-store pickup to cut that to $692.92. That's tied with last week's mention as the lowest price we've seen for this model in any condition. (It's the best deal for a refurb now by $77.) Features include:

3840x2160 (4K) native resolution

XHDR Pro with Dolby Vision and HDR10 support

802.11ac wireless

SmartCast TV with Chromecast (with access to Netflix, Hulu, Amazon Video, more)

5 HDMI inputs & 2 USB ports

control via a mobile device with the SmartCast app

Note: A 90-day warranty applies, although it's unclear who backs it.