... A9 1Ghz,Andriod 4.0 OS,support 3G,WIFI,quadband,dual sim,dual camera Processor: Dual CoreCPU: ... 0.3MP front cameraConnectivityConnectivity Technology: GSM & 3G WCDMA networkNetwork Band: GSM 850/900/1800/1900 ... 2G Built-in)512MB RAMMemory Card: support to extend TF card to 32GB maximallyDimensions: 147.2x79 ... N9000 Andriod 4.0 OS,support 3G,WIFI,quadband,dual sim,dual camera,back camera 5mp,Built in ...