Microsoft Windows Mobile : 3G : GSM / GPRS / EDGE – tri-band 900 / 1800 / 1900 : 128MB ROM / 64MB RAM : Bluetooth compatible : microSD memory expansion : Up to 65,000 color transflective LCD display : 1.3 megapixel camera : Integrated antenna : Pocket Outlook : Media Player 10 : MSN Messenger : Pocket Explorer : Active Sync 4.0 : Games : Calculator : Wireless Modem : Photo Contact : Caller ID : Audio Recorder : Unit Dimensions – Width – 1.9 inches x Length – 4.4 inches x Thick – 0.5 inches; Weight – 3.6 oz : Not sold with a USA manufacturer’s warranty