Nokia E61i - Smartphone - 3G - WCDMA (UMTS) / GSM - bar - Symbian OS - mocha - T-Mobile Operating System S60 platform 3rd Edition 9.1a Network GSM quad-band 850/900/1800/1900MHz EDGE/WCDMA Memory 60 MB of internal user memory Wireless Technologies Bluetooth/WLAN(IEEE 802.11g/e/i) Camera 2MP camera