Samsung Pay you allow doing your purchases in any establishment that it accepts payments with contactless. Only need add your Cards BBVA to use it. Additionally can add your loyalty cards in order to be able to follow accumulating points. In addition, for every payment that you carry out are Samsung Pay will accumulate Samsung Rewards, that you will be able to exchange for only presents.
Changes your mobile phone or your smartwatch Samsung for your portfolio and pay in all the establishments that you can use your card contactless, even if you do not have Samsung coverage Pay will go on working.
See Samsung video Pay