Nokia 6030 Unlocked Cell Phone--U.S. Version with Warranty (Black) This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Dual-band GSM 850/1900 cell phone with GPRS data capabilities Built-in FM radio; supports MP3 ringtones SMS text/MMS picture messaging; T9 predictive text entry; organizer Up to 3 hours of talk time and 12.5 days of standby