Nearly all countries around the world now work on GSM mobile phone systems, which means that when you travel the globe your phone will work in nearly every country. However, be careful, because your mobile phone operator in your home country will often charge you a lot of money for making and receiving calls when roaming internationally.
To save money, you can now purchase individual pre-paid international sim cards that you can put into your phone and it will save you hundreds! For those traveling to countries for an extended period you can buy a country specific sim card or if you are traveling to multiple countries you can purchase a Global Sim Card.
For more information about our sim cards and how they can save you money check out: