Dell Home offers the Samsung UN55KU6500 55" Curved 4K UHD HDR Smart HDTV + $250 Dell eGift Card for a low $799.99 plus FREE shipping. Limited time offer. Counting the gift card, you are essentially paying only $549.99. That's the best overall deal we could find. If you don't want the gift card, Amazon has this for about $800.

• 55" 3840x2160 @ 2160p resolution
• 120Hz effective resolution (60Hz native)
• HDR technology for vivid colors and brighter/darker constrasts
• 802.11AC Wi-Fi, Bluetooth wireless connectivity
• Smart TV apps (Netflix, YouTube, Hulu Plus, more)
• 3x HDMI inputs, 2x USB port
• 1-year Samsung warranty