Samsung GT-I8160L Galaxy Ace 2 Unlocked 3G GSM Phone with 3.8-Inch Touchscreen, Android OS, 5MP Camera, Wi-Fi, Bluetooth and GPS - US Warranty - Black - Free Tmvel 220 Volt Plug Adapter 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 2G Network 850/900/1800/1900 MHz frequencies and 3G Bands support 850/1900 MHz for model GT-I8160L. 3.8-Inch PLS TFT capacitive touch screen, 480 x 800 pixels, TouchWiz v4.0 UI; 5MP Camera, 2592x1944 pixels, autofocus, LED flash; VGA Front-Facing Camera; MP3/MP4 Player; Stereo FM Radio; 3.5mm Audio Jack and Document and Image editor. Android OS, v2.3, NovaThor U8500 Chipset; Dual-core 800 MHz processor; GPS with A-GPS support ; JAVA via Java MIDP emulator; HTML Browser; Wi-Fi; Bluetooth; Internal Memory: 4GB storage, 768MB RAM; MicroSD Card Slot expendable up to 32GB. Talk time up to 16h 20min (2G) / Up to 7h 30min (3G) - Stand-by up to 670h (2G) / Up to 640h (3G)