Walmart offers the Sceptre 74.5″ 4K Flat LED Ultra HD Television, model no. U750CV-U, for $779.99. Opt for in-store pickup to dodge the $49.97 shipping charge. That’s $1,020 off list and the lowest price we could find, although it was $20 less five days ago. It features a 3840×2160 (4K) native resolution, USB 2.0, and four HDMI inputs.