A:AnswerThis is a GSM (Global System for Mobiles) device (at least the one I've purchased at BB is); consequently, if unlocked it should work with any other GSM network provider. So far I've tried it in Canada but one should not have any issues abroad, as GSM networks seem to be more popular than CDMA. However, you should check countries of your travel destinations for the types of networks that might be available there!
