Hello dear, oppoace can bind 16 credit cards.

For knowledge expansion on Apple mobile phones, Apple Pay is bound to 12 tickets for iPhone 8 and above, and 8 tickets for iPhone 8 and below. For Samsung mobile phones, Samsung pay can be bound to up to 8 Huawei Honor cards. Huawei pay can be bound to 33 cards for phones above Kirin 980 and 6 cards for phones below 980. For Xiaomi phones, all mi pay series supporting NFC phones can be bound to up to 8 OPPO phones, Oppo ace can be bound to 16 VIVO phones, vivo pay can be bound to 5 Meizu phones, I haven’t tried meizu pay, it is said to be 6 OnePlus phones. , the banks supported by OnePlus Pay are not perfect yet, it is said that there are 4 banks. I hope my answer can help you!