BLU T210 Deejay - Unlocked Phone - US Warranty - Blue This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. Unlocked Quad-Band GSM Dual SIM cell phone compatible with 850/900/1800/1900 MHz frequencies (Both SIMs) plus GPRS data capabilities Dual SIM card slot; Stereo FM radio; MP3 player; Vibration, MP3 ringtones; microSD, up to 2GB and Built-in Flashlight. Games; Organizer; Organizer; T9; SMS, MMS; WAP 2.0/xHTML; GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps; Speakerphone and TFT Display 65K colors. Talk time up to 8 hours - Standby up to 580 hs.