Groupon offers the refurbished Samsung 65" 4K Curved 120Hz LED-Backlit LCD Smart Ultra HD Television, model no. UN65HU7200FXZA, for $1,399.99 with free shipping. That's $598 under the lowest total price we could find for a new one. It features a native resolution of 3840x2160 (four times that of 1080p TVs), a quad-core processor, 120Hz refresh rate, WiFi, Samsung Smart Hub (with access to streaming apps like Netflix and Pandora) 3 USB ports, and 4 HDMI ports. Deal ends May 2.

A 90-day Sohen warranty is provided.