https://www.cnet.com/news/black-friday-2018-deals-at-best-buy-roku-oled-tvs-sonos-apple-google-and-more-13/ > Doorbuster (in-store only starting 5 p.m. Thanksgiving Day, Nov. 22, limited quantities) > Going by pure savings, this is arguably the best TV deal at Best Buy for Black Friday 2018. Fire TV isn't not our favorite smart TV system -- that honor goes to Roku -- but it's still very good, and this price is pure insanity. The cheapest 43-inch Roku TV, the 43S305, costs $220, and it's 1080p, not 4K.