Walmart offers the Avera 49" 4K 2160p LED-Backlit LCD Ultra HD Television, model no. 49EQX10, for $249.99 with free shipping. That's tied with last week's mention as the lowest total price we've seen for any 49" 4K TV. (It's also a current low by $10.) Features include a 3840x2160 (2160p) native resolution, USB, and three HDMI inputs.