Processor Qualcomm? MSM7200TM, 400MHz Operating System Windows Mobile? 6 Professional Memory ROM: 256MB RAM: 128MB SDRAM Dimension 112 mm (L) X 59 mm (W) X 19 mm (T) Weight 190g with battery Display 2.8 inch, 240 X 320 QVGA TFT-LCD display with adjustable angle and backlight Network1 HSDPA/UMTS: Tri-band 850, 1900, 2100 MHz HSDPA: Up to 384kbps for upload and 3.6Mbps for download UMTS: Up to 384kbps for upload and download GSM/GPRS/EDGE: Quad-band 850, 900, 1800, 1900 MHz (The device will operate on frequencies available from the cellular network) Device Control Finger scrolling and panning 5-Way navigation control Keyboard Slide-out QWERTY keyboard Connectivity Bluetooth? 2.0 Wi-Fi?: IEEE 802.11 b/g HTC ExtUSB? (11-pin mini-USB and audio jack in one) GPS antenna connector Camera Main camera: 3 megapixel CMOS color camera with auto focus Second camera: VGA CMOS color camera Audio Built-in microphone and speaker Ring tone supported formats: * MP3, AAC, AAC+, WMA, WAV, and AMR-NB * 40 polyphonic and standard MIDI format 0 and 1(SMF)/SP MIDI Battery2 1,350 mAh rechargeable Li-polymer battery Standby time3: * Up to 350 hours for UMTS * Up to 365 hours for GSM Talk time: * Up to 264 minutes for UMTS * Up to 420 minutes for GSM * Up to 120 minutes for video call Expansion Slot microSD? memory card (SD 2.0 compatible) AC Adapter Voltage range/frequency: 100 ~ 240V AC, 50/60Hz DC output: 5V and 1A