In general, you will likely be able to use your cell phone while visiting Europe. However, several factors must be considered to determine if you can obtain internet service and how quickly your phone will function in this European country. First, verify that your cellphone has open bands; otherwise, you won't be able to connect to a different internet network than the one you use at home. Additionally, consider the network frequencies your phone supports and the country you're visiting to gauge how fast your internet connection will be during your travels.