Dell Small Business offers the Vizio M-Series 64.5" 4K HDR Flat LED Ultra HD Smart Television, model no. M65-F0, bundled with a $250 Dell Gift Card for $899.99 with free shipping. That beats our July mention (which cost $200 more and came with a $300 gift card) and is the best deal we've ever seen for this TV. (It's the lowest price we could find now by $196.) Features include:

3840x2160 (4K) native resolution

Dolby Vision HDR

802.11ac wireless

Vizio SmartCast with built-in Chromecast

voice support for Amazon Alexa and Google Assistant

4 HDMI inputs and USB