There are good reasons to carry a cell phone: you can stay in touch more easily with other travelers during the day and with friends and family back home; some accommodations do not have telephones (hostels, apartment rentals); or it may just be more cost-efficient to have a cell phone.
Chances are, the current mobile phone you use in the U.S. may not work in Europe. To have complete access to your cell phone while traveling abroad, purchase either an unlocked dual band Global System for Mobile (GSM) cell phone with a SIM card for Europe or a tri-band phone that will work outside the U.S.
The logical choice might be a SIM card for Europe that will allow you to pay the local rate wherever you may be traveling. Some U.S. service providers “lock” your subscription card to keep you from switching networks, so be sure to check and see if your service provider is one that allows flexibility.
You can purchase one SIM card for your U.S. location, individual cards for the countries you will travel in or an international SIM card. Most European SIM cards are prepaid and can be replenished with a “recharge card.”


