Jet.com offers the Hisense 50" 4K 2160p WiFi LED-Backlit LCD Ultra HD Smart Television, model no. 50H8C, for $476. Coupon code "SHOP10" drops the price to $428.40. With free shipping, that's the lowest total price we could find by $72, although we saw it for $48 less last month. It features a 3840x2160 (2160p) native resolution, Smart TV apps (including Hulu Plus, Netflix, and YouTube), three USB 3.0 ports, and three HDMI inputs.
Note that you can also receive additional discounts by waiving free returns or by choosing select payment options.