Adorama via eBay offers the Samsung 50" 4K WiFi LED-Backlit LCD Ultra HD Smart Television, model no. UN50JU6500, for an in-cart price of $579 with free shipping. That's $321 under our mention from last week (although that deal included a $400 gift card) and the lowest outright price we've seen. (It's also the best deal now by $171.) It features a 3840x2160 native resolution, LED backlight, Bluetooth, 802.11ac wireless, Smart TV apps (YouTube, Netflix, Hulu, etc.), USB, and four HDMI inputs.