Magnetic Secure Transmission, or MST, is an advanced technology that helps power Samsung Pay. It generates a magnetic signal similar to that of a traditional payment card when swiped, providing the added convenience of being able to pay quickly on the go without having to reach for your wallet. It then transmits that magnetic signal from your device to the payment terminal’s card reader for further processing.
Accepted at nearly all payment terminals with a card reader, MST technology is very convenient and is even more secure than traditional methods of payment card. Samsung Pay also supports NFC payments.
*MST support may vary by country.
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