For in-store pickup only and with stock varying by ZIP code, Micro Center offers the Samsung 55" 4K LED-Backlit LCD Ultra HD Smart Television
, model no. UN55KU6290, for $599.99
. That's $90 under our mention from three weeks ago and the lowest price we've seen. (It's the best deal now by $195.) It features a 3840x2160 native resolution (4K), internet apps, WiFi, USB, Ethernet, and three HDMI inputs.