Using an AT&T sim in an unlocked phone

[sunshiny_morn]

I want to buy an unlocked S9 but have an IPhone 7+ w/an AT&T sim card. Will I be able to put my sim card in the S9 and just start using the S9?

 

[Rukbat]

You should be. As long as it's the unlocked version, it will accept the card. They both use nanoSIMs, so the card will fit. (Careful - it's a tiny thing.)

 

[sunshiny_morn]

I appreciate the answer as buying an unlocked on samsung website will be cheaper than getting it at an AT&T store.