1. Screen :7" TFT Capacitive touch screen,800*480 pixels 2. GPS: build-in 3. OS: support ... DDR2 Storage2GB Nand flash ,up to 4GBScreen 7" TFT Capacitive touch screen,800*480 pixels WIFI802.11B/G wireless Lan 3Gcan support ... OSsupport Google Android 2.3SoftwaresIE,Email,Office,PDF,Viewer,Player,TV,MSN,Skype,Game,etc.ColourBlack/Silvery