Samsung Pay is currently available through Galaxy S7 edge, Galaxy S7, Galaxy S6 edge+, Galaxy Note5, Galaxy S6 edge, Galaxy S6 active, Galaxy S6, Gear S2 (Beta with NFC only), and now Gear S3 active through AT&T™, T-Mobile®, Sprint®, US Cellular®, and Verizon®. For more information on Samsung Pay, please visit Samsung's official site.