Electronic Express via Rakuten offers the LG 54.6" 4K HDR IPS LED-Backlit LCD Ultra HD Smart Television, model no. 55UJ6300, for $527.99. Coupon code "LG88" drops that to $439.99. With free shipping, that's the lowest price we could find by $60 and the best outright price we've seen. (We saw it with a $100 gift for $500 on Cyber Monday.) It features a 3840x2160 (4K, 2160p) native resolution, active HDR, 4K upscaling, 802.11ac wireless, webOS 3.5 (with access to Hulu Plus, Netflix, YouTube, more), USB, and three HDMI inputs. Deal ends January 16.

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