Samsung GT-S5670L Galaxy Fit Unlocked Quad-Band 3G GSM Phone with Android OS, 3.3-Inch Touchscreen, 5MP Camera and Wi-Fi - US Warranty - Black This unlocked cell phone will work on GSM carries like AT&T and T-Mobile. Not all carrier features may be supported. Unlocked Quad-Band GSM cell phone compatible with 2G Network 850/900/1800/1900MHz frequencies and 3G Network HSDPA 900/2100MHz frequencies plus GPRS/EDGE data capabilities. 5MP Camera with Autofocus, Geo-tagging and Smile Detection; 3.3" TFT LCD Capacitive Touchscreen, 65K colors with TouchWiz v3.0 UI; Stereo FM radio with RDS; GPS with A-GPS support; Social Networking; Document viewer/editor and MicroSD Card Slot up to 32GB. Android OS, v2.2 (Froyo); CPU 600 MHz; Wi-Fi 802.11 b/g/n, Wi-Fi hotspot; Bluetooth v2.1 with A2DP; Accelerometer, Proximity and Compass Sensors; Java via Java MIDP emulator; MP3 and MP4 Player; MicroUSB port v2.0 and Internal Memory 160 MB, 280 MB RAM. Talk time Up to 10 h 40 min (2G)/Up to 6 h 40 min (3G)- Standby Up to 642 h (2G)/Up to 421 h (3G).