¹ Face ID available in iPhone X. If the amount is greater than €20 you may be asked for your PIN. Apple Pay works with iPhone 6 and later in stores, apps, and websites in Safari; with Apple Watch in stores and apps (with iPhone 6 or later); with iPad Pro, iPad (5th Generation), iPad Air 2 and iPad mini 3 and later in apps and websites in Safari; and with Mac (2012 or later) in Safari with an iPhone or Apple Watch with Apple Pay. See here for the list of devices compatible with Apple Pay.
² Feature available for telephones with NFC technology. Payment with Iris available in the models Galaxy S8, S8 Plus, Note 8, Galaxy S9 and S9+.