Model Number F818 Launch Time Nov, 2007 Reference Price Sales Points Cool Sliding Design; Dual SIM Dual Standby; Triband (GSM900/1800/1900) Features / Functionalities General Spec. Apperance Slim thin, PDA Phone Network Frequency GSM 900/1800/1900 Weight Dimension 100*48.8*20.2mm Color Black/ Orange LCD display 2.6 inch, 265K color, TFT, QVGA Touch panel Yes( handswriting) Operating System RTOS Language Support English and other languages Battery >700mA Li-ion Calling Time Over 2 hours Standby Time Over 140 hours Basic Features Antenna Internal SMS Yes (100 SMS storage internal) EMS Yes MMS Yes WAP WAP2.0 Voice mail Yes Vibration Yes Chord 64 chords STK Yes Phone book Yes Wall papaers Yes Tools Alarm, Memo, Stopwatch, Calculator, World time Hands free Yes Incoming call firewall Yes Multimedia Entertainment Audio MP3 Vedio Media player, MP4 Camera Dual 2M Camera 3D Sound Double sereo speakers FM Radio Vedio Recorder Yes Voice Recorder Yes Internal Memory Yes External Memory T-Flash card/ Mini SD card Game Yes GPS Projector TV Data transmission IrDA Bluetooth Dual Bluetooths USB Yes ( support charging) U-Disk Yes WiFi GPS E-mail Yes