: Customers could buy one Galaxy S8 or S8+ and receive a rebate for the second device after activating at least one new line on T-Mobile.
: Samsung offered a deal where trading in an eligible older device (like a Galaxy S7 or iPhone 7) would provide an instant credit to make a second Galaxy S8 free, or a second Galaxy S8+ available for approximately $100. galaxy s8 plus buy one get one
: T-Mobile ran promotions providing a prepaid MasterCard (up to $750 value) to cover the cost of a second S8 or S8+ after purchasing two on an installment plan and adding a qualifying unlimited data line. Current Alternatives : Customers could buy one Galaxy S8 or