Electronic Express via Rakuten offers the TCL 55" 4K HDR Flat LED Ultra HD Roku Smart Television for $519.39. Coupon code "XP44A" drops that to $475.43. With free shipping and assuming you use the credit, that's $45 under our mention from five days ago and the lowest price we've seen. (It's the best deal today by $134). Buy Now Tips you must be signed in to your account to use the code Features 3840x2160 (2160p) native resolution HDR with Dolby Vision built-in Roku TV (with access to Netflix, Amazon Instant Video, Hulu Plus, more) 3 HDMI inputs Model: 55R617