Walmart offers the Samsung 54.6" 4K HDR LED-Backlit LCD Ultra HD Smart TV, model no. UN55MU6290, bundled with a $100 Walmart Gift Card for $498 with free shipping. (Scroll down to "buy together & save".) Assuming you'll use the gift card, that's the lowest price we could find by $200 and the best price we've seen for it new. Features include:
  • 3840x2160 (4K) native resolution
  • 4K HDR Pro and 4K upscaling
  • 802.11ac wireless
  • Smart TV Apps (including Netflix, Hulu Plus, Amazon Video, more)
  • USB and three HDMI inputs