Walmart offers the LG 49" 4K 2160p WiFi LED-Backlit LCD Ultra HD Smart Television
, model no. 49UB8200, for $549.99
with free shipping
sells it for the same price.) That's $50 under our mention from three weeks ago (even after a large gift card) and the lowest total price we've seen. (It's also a current price low by $98) It features a 3840x2160 native resolution (four times that of 1080p TVs), WiFi content streaming (Netflix, Youtube, Hulu Plus, more), three HDMI inputs, and USB.