Groupon offers the Samsung 55" Ultra 4K 2160p Curved LED-Backlit LCD Smart Ultra HD Television, model no. UN55HU9000, for $1,999.99 with free shipping. That's the lowest total price we could find by $498. It features a 3840x2160 resolution, quad core plus processor, WiFi, smart hub, pop-up camera, motion control, voice interaction, and four HDMI ports.