B&H Photo Video offers Black Friday preorders of the Samsung 40" 4K 2160p LED-Backlit LCD Smart Ultra HD Television, model no. UN40HU6950, for $597.99 with free shipping. (Amazon offers it for the same price.) That's $402 below our September mention (which included a $150 credit) and the lowest total price we've seen for a 40" 4K TV. (It's a current low by $300.) It features a native resolution of 3840x2160 — four times that of 1080p TVs. It also has a 120Hz refresh rate, quad-core CPU, LED backlight, Smart Touch remote, WiFi, Internet Apps (Netflix, Hulu Plus, Amazon Video, more), USB, and four HDMI inputs.

A close price, BuyDig offers it for $599 with free shipping.

Note that it will not ship until at least November 23.