Dell Home offers the Samsung 40" 4K 2160p 120Hz LED-Backlit LCD Smart Ultra HD Television, model no. UN40JU6400F, bundled with a $250 Dell eGift Card for $747.99 with free shipping. (The gift card will display in cart.) Assuming you'll use the gift card, that's the lowest total price we could find by $250 and the best price we've seen for a Samsung 40" 4K Ultra HDTV. It features a native resolution of 3840x2160 — four times that of 1080p TVs. It also has a 120Hz refresh rate, quad-core processor, WiFi, Internet Apps (Netflix, Hulu Plus, Amazon Video, more), USB, and three HDMI inputs.