Dimensions:67.5 x 126 x 14.5 millimetres Mass:160 grams (battery included)Software EnvironmentOperating System:Windows Mobile 6.0 for Pocket PC Phone Edition AKU 3.2MicroprocessorCPU:32bit Texas Instruments OMAP 850CPU Clock:201 MHzMemory, Storage capacityROM capacity:128 MBRAM capacity:64 MBHard Disk capacity:Not supportedDisplayDisplay Type:color transflective TFT , 65536 scalesDisplay Resolution:320 x 240Display Diagonal:2.4 " SoundMicrophone:mono Speaker:mono Audio Output:2.5mm jackCellular PhoneCellular Networks:GSM850, GSM900, GSM1800, GSM1900 Cellular Data Link:CSD, GPRS, EDGE Call Alert:64 -chord melodyVibrating Alert:Supported Control PeripheralsPositioning Device:Touchscreen Primary Keyboard:Built-in QWERTY-type keyboard, 39 keysDirectional Pad:5 -way blockJog / Scroll Wheel:Pressable rotary scroll wheel InterfacesExpansion Slots:SDIO, microSD, TransFlash Serial:RS-232 , 115200bit/sUSB:USB 1.1 client, 12Mbit/s , USB Series Mini-B (mini-USB) connectorInfrared Gate:115200bit/s (SIR/CIR) Bluetooth:Bluetooth 1.2 Wireless LAN:802.11b, 802.11g Multimedia TelecommunicationAnalog TV:Not supportedAnalog Radio:Not supportedBuilt-in Digital CameraMain Camera:CMOS sensor, 1.9MPBuilt-in Flash:Not supportedPower SupplyBattery:Lithium-ion , removableBattery Capacity:1200 mAh