Best Buy offers the TCL 55" 4K LED-backlit Ultra HD Roku Smart Television, model no. 55S515, for $429.99. Coupon code "TCLUPGRADE" cuts that to $386.99. With free shipping, that's $63 off and the lowest price we could find. It features:
  • 2160p Ultra HD resolution with 4K upscaling
  • content streaming via Roku TV (Netflix, Youtube, Hulu Plus, more)
  • USB
  • three HDMI inputs
  • Sling TV live streaming service 30-day license