Samsung Chat C322 GSM Unlocked Dual SIM Phone with QWERTY Keyboard, 1.3 MP Camera and MP3 Player - Black - US Warranty TFT LCD Display, 262K TFTcolors (2.2'-inch); 54MB Internal Memory Storage and MicroSD Slot up to 8 GB; JAVA MIDP 2.0/CLDC 1.1 Platform; Internet Browser (Access NetFront v3.5); Bluetooth v2.1 with A2DP and Email Supported. Unlocked Quad Band Dual SIM GSM cell phone compatible with 850/900/1800/1900 mHz frequencies on both SIM Card slots plus GPRS/EDGE data capabilities. Dual SIM (dual standby) GSM Phone; QWERTY keyboard; Optical TrackPad; 1.3 MP Camera; 3.5mm Ear jack; MP3/MP4 Player; FM Radio; MP3 Ringtones; SNS Integration; Full Multimedia; Mobile Printing Supported and Multiple Instant Messenger. This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. Talk time up to 11 h - Standby up to 500 h