BLU Q200E Samba Elite - Unlocked Phone - US Warranty - Retail Packaging - Silver 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. Unlocked Quad-Band GSM cell phone compatible with 850 / 900 / 1800 / 1900 MHz frequencies plus GPRS/WAP data capabilities. 2 MP Camera; QWERTY Keyboard; BLU Mail; Stereo FM radio; MP3 player; MP4 Player; Bluetooth; MP3 ringtones and Micro SD slot upgradeable up to 8GB. Games; Browser WAP 2.0/xHTML; 2.0in Display TFT, 256K colors; Internal Memory 256 MB ROM, 64 MB RAM; GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps and Mini USB Port. Talk time up to 3hrs 30min - Stand-by up to 140 hrs.