Adorama via eBay offers the Samsung 50" 4K LED LCD Smart Ultra HD Television, model no. UN50JS7000, for an in-cart price of $649.99 with free shipping. That's $148 under our mention from Black Friday week and the best deal we've seen. (It's also a current low by $148.) One of Samsung's SUHD TVs, it features a native resolution of 3840x2160 (2160p), HEVC for 4K streaming content, 802.11ac WiFi, USB, and four HDMI inputs.