Will my Vodafone Sim Card work on the iphone?

[PhillipA]

Hi everyone! I am interested in buying the old iphone. I live in Australia so I can't get it from stores.

I was just wondering if my 3G sim card will work in the old iphones. I know the 2G sim card does but does the 3G?

Thanks for all your help!

[Unregistered]

Hi everyone! I am interested in buying the old iphone. I live in Australia so I can't get it from stores.

I was just wondering if my 3G sim card will work in the old iphones. I know the 2G sim card does but does the 3G?

Thanks for all your help!

Ya 3G sim cards will work in iPhones but you need to check whether it is locked or unlocked.If it is unlocked you can use it with any sim card you wish.If it is locked you can unlock it with the help of SuperUnlockCodes.com where they unlock your phones for cheap rates.
After unlocking your phone you can use it with any sim you wish.