For its members only, Sam's Club offers the Vizio D-Series 60" 4K Flat HDR LED Ultra HD Smart Television, model no. D60-F3, for $589 with free shipping. (Non-members pay $647.90.) That's the lowest price we could by $104, outside of the mention below. It features:
  • 3840x2160 (4K) native resolution
  • full-array LED backlight
  • Vizio Internet Apps (including to Netflix, Hulu, YouTube, more)
  • USB & 3 HDMI inputs
Not a Sam's Club member and don't want to pay for a membership? Walmart has it for $598 with free shipping.