Samsung Gear S3 classic User Manual page 61

Make Payments
Use your Gear to make payments using Samsung Pay.
Note: Samsung Pay and your Gear support magnetic
secure transmission (MST) as well as near field
communication (NFC) to allow payment through most
standard credit card readers.
1. From the Apps screen, rotate the bezel to
Samsung Pay.
– or –
Press and hold the Back button.
2. Scroll through the cards list, select a card and then
tap Pay.
3. Touch the top of the Gear to the card reader.
– or –
Place the watch screen close to where you swipe
the card.
Applications
Note: Use the Samsung Pay application for up to 5
transactions without the smartphone. This may vary
depending on the bank/institution issuing the account.
Top card reader
52
Card swipe reader
Samsung Pay