Features:Trackball navigationFast PC like BrowsingRSS readeraGPS navigation systemWindows Mobile 6.1Full Touch icon-based displaySpecification:MEMOR: 256MB Flash, 128MB RAM, Micro-SD up to 32GBNETWORKS: GSM: Quad-Band, EDGE/GPRS: 12/12, WCDMA: HSDPA 7.2 850/1900/2100 TribandWeight: 119gDimension: 13.7mm D 59.7mm W 110mm HCamera: Megapixels :3 MPPLAYABLE FORMATS: eAAC+, MP3, MPEG-4, H.264, 3GP, WAV, AAC, AMR, AAC+, H.263, MIDI, MP4Stand by time: GSM up to 12.4 daysUsage time: GSM up to 6.8 hoursBLUETOOTHR TECHNOLOGY: Stereo Bluetooth wireless technology with A2DP3GPS AND LOCATION SERVICE: aGPSOPERATING SYSTEM: Microsoft Windows Mobile 6.1 ProfessionalWEB BROWSER