Amazon offers the LG 40" 4K 2160p WiFi LED-Backlit LCD Ultra HD Smart TV, model no. 40UB8000, for $698.91 with free shipping. Plus, you'll receive about $105 in Amazon Rewards. (It'll be added to your account as a promotional code up to 35 days after shipment.) Assuming you'll use the credit, that's $6 below our mention from two weeks ago and the best price we've seen. (It's a current low by $105.) It features a 3840x2160 (2160p) resolution, 120Hz refresh rate, WiFi, Internet apps, USB, and three HDMI inputs.