Walmart offers the Sceptre 42.5" 4K 2160p LED-Backlit LCD Ultra HD Television, model no. U435CV-U, for $279.99 with free shipping. That's tied with our mention from a week ago and the lowest total price we could find by $119. It features a 3840x2160 native resolution (four times that of 1080p TVs), LED backlight, USB, and four HDMI inputs.