Motorola C155 Unlocked Cell Phone-U.S. Version with Warranty (Black) This is a dual-band GSM 850/1900 cell phone with GPRS data capabilities 4,096-color LCD display with 96 x 64 resolution SMS text messaging; 20 built-in polyphonic ringtones iTap text entry; includes alarm clock and calculator Up to 6.7 hours of talk time and 300 hours of standby