Best Buy offers the Vizio 57.5" 4K 2160p LED-Backlit LCD Ultra HD Smart Television, model no. D58u-D3, for an in-cart price of $599.99 with free shipping. That's $50 under our mention from two weeks ago and the lowest total price we've seen. (It's also a current low by $196.) It features a 3840x2160 (2160p) native resolution, 4K upscaling, full-array LED backlight, WiFi, Ethernet, Vizio Internet Apps Plus (including Hulu, Netflix, YouTube, more), USB, and five HDMI inputs.