Dealnews - Today's Edition, 2018-10-17 12:53 EDT Sceptre 65" 4K Curved LED UHD TV for $450 + free shipping
Walmart offers the Sceptre 64.5" 4K Curved LED UHD Television, model no. C650CV-U, for $449.99 with free shipping. That's the lowest price we could find by $68, although we saw it for $30 less four days ago, since expired. Features include a 3840x2160 (4K) native resolution, four HDMI inputs, and one USB 2.0 port.

Dealnews - Today's Edition, 2018-10-13 12:41 EDT RCA 65" 4K LED UHD TV for $400 + free shipping
Walmart offers the RCA 65" 4K Flat LED Ultra HD Television, model no. RTU6549, for $399.99 with free shipping. That's $20 under last week's mention and the lowest price we've seen. (It's the best deal now by $111.) It features a 3840x2160 (2160p) native resolution and three HDMI inputs.

Dealnews - Today's Edition, 2018-10-13 09:02 EDT Sceptre 65" 4K Curved LED UHD TV for $420 + free shipping
Walmart offers the Sceptre 64.5" 4K Curved LED UHD Television, model no. C650CV-U, for $419.99 with free shipping. That's $30 under our mention from last week and the lowest price we've seen for any 65"-class 4K curved TV. (It's the best deal for this model now by $47.) Features include a 3840x2160 (4K) native resolution, four HDMI inputs, and one USB 2.0 port.

Dealnews - Today's Edition, 2018-10-12 16:08 EDT RCA 65" 4K HDR LED UHD Roku Smart TV for $450 + $50 s&h
Walmart offers the RCA 65" 4K HDR Flat LED Ultra HD Roku Smart Television, model no. RTRU6527-US, for $449.99 plus $49.97 for shipping. That's $50 under our August mention, $294 off, and within a buck of the cheapest 65" 4K Roku smart TV we've seen. Features: