Thumb Score: +9 S8+ https://www.bestbuy.com/site/sams...Id=5775100 S8 https://www.bestbuy.com/site/sams...Id=5774910 You have to buy with option "activate today" on your sprint line or perhaps you can open a new line if you want to. For S8+ it is one time payment of $294 so no bill credits or monthly payments. For S8 it is one time payment of $272 so no bill credit or monthly payments.