For in-store pickup only, Walmart offers the Vizio 50" 120Hz 4K LED LCD Smart Ultra HD Television, model no. P502ui-B1, for $698. That's $2 under our mention from four days ago and the lowest price we could find by $50, outside of the mention below. It features a 3840x2160 resolution, 120Hz refresh rate, 802.11ac wireless, content streaming (Netflix, Youtube, Pandora, more), ambient light sensor, 2-sided remote with QWERTY keyboard, USB, and five HDMI inputs.

Prefer to have it shipped? Costco offers it to members for $699.99 with free shipping.