... CPU:MTK6575 Cortex-A9 1Ghz,Andriod 4.0 OS,support 3G,WIFI,quadband,dual sim,dual ... multi-touchDisplay reulotion: WVGA screen, 800*480Color Support: 16 million colorsScreen Technology: Multi-touch Screen, ... Built-in)512MB RAMMemory Card: support to extend TF card to 32GB maximallyDimensions: 147.2x79.5x9.7mmPhone ... see the above photos. N9000 Andriod 4.0 OS,support 3G,WIFI,quadband,dual sim,dual camera ...