Since Europe is GSM and Sprint is CDMA (two different wireless technologies), your sprint phone will not be able to connect to any cellular tower in Europe, thus no services (Voice, Data, Texts) will be operational. Your Sprint phone will continuously display "Searching for Service". You need a GSM phone which is compatible with European frequencies (900/1800) to use in Europe.
Originally Posted by manchurianman
4700 anytime minutes shared among 5 lines; free on all lines: PCS2PCS, 6 PM Nights/Weekends, Unlimited Data, Unlimited Texts, Unlimited Incoming, America Roaming, Sprint2Home, Sprint2Office; $73.00 + taxes for all 5 lines