... ,PDA, GSM900/1800 surport quad-band, 3.5" IPS touch screen 480*320, front and back cameras, support ... MP3, USB. Operation Frequency: GSM900/1800MHZ Screen: 3.5"IPS touch screen 480*320 Size(L*M*H): 117 ... support weight 141.5g Operaton system Android 2.3.6 Frequency 1GHZPackaging including:1, Battery*12 ... 15, User Manual*1 cheap android smartphone 3.5" touch screen GSM dual card dual standby Android 1GHZ ...