Which phones or devices can I use Samsung Pay with?
To use Samsung Pay, your Samsung device must be running on Android OS 6.0 (Marshmallow) or higher, and support near-field communication (NFC) technology. NFC is required for Samsung Pay to work for in store transactions. You must also have a Samsung account. Check the Samsung Pay website for more information as Samsung may from time to time make changes to the operating system and device requirements.