... , SIRF Star 3rd navigation chip, WIFI wireless Internet access, mobile stock market, mobile QQ / MSN / Skype, Office document reader / editor, e-mail ... and gamesData transmissionData line, U disk function (need third-party software), Activesync synchronization, Bluetooth functionWi-Fi802.11b/gGPRSYes,Class 12BluetoothBluetooth 2 ...