Blackberry Curve 8320 Unlocked GSM Att and Tmobile Cellphone Unlocked Quad Band Phone; Voice-Activated Dialing, Java Enabled, MMS Enabled, Radio, Polyphonic Ringtones, Video Recording, Unlocked, Color Screen Calendar, Email Access, Internet Browser, MP3 Player, PDA-PC Sync, SMS-Text Messaging, Speakerphone, USB Interface