Walmart offers the LG 42.5" 4K 2160p HDR IPS WiFi LED-Backlit LCD Ultra HD Smart Television, model no. 43UJ6300, for an in-cart price of $428 with free shipping. (Best Buy has it for a couple bucks more.) That's the lowest price we could find by $119. It features a 3840x2160 (4K 2160p) native resolution, Active HDR, Smart TV apps, two USB ports, and three HDMI inputs..