... quad-band 1GHZ, Android 2.3.6, 2GB, Spreadtrum6820 platform,PDA, GSM900/1800 surport quad-band, 3.5" IPS touch screen 480*320, front and ... back cameras, support 3G, WIFI, BLUETOOTH 2.1, GPS,FM RADIO ... ,MP3, USB. Operation Frequency: GSM900/1800MHZ Screen: 3.5"IPS touch screen 480*320 Size(L ...