Dell Home offers the Vizio 54.6" 4K 2160p LED-Backlit LCD Ultra HD Smart Television, model no. P55-E1, for $879.99 with free shipping. (NextWarehouse charges the same price.) That's the lowest outright price we've seen for a new unit and the best deal now by $68. (For further comparison, we saw it bundled with a $250 Dell gift card for $120 more in October.)

It features a 3840x2160 native resolution, Dolby Vision with HDR 10, full-array LED backlight with 126 local dimming zones, 802.11ac wireless, Chromecast (with access to Netflix, Hulu Plus, YouTube, more), USB, five HDMI inputs, and Vizio SmartCast capability, which allows you to use your smartphone as a remote via the SmartCast app.