Nokia E66 is a Gsm Quadband and 3G Hsdpa slider Smartphone with accelerometer sensor for auto rotation and five way scroll key. the display on this mobile is  tft with 16m colors and a 2.4 inch screen. the internal storage is 110mb on the e66 and the microsd memory card slot give you the ability to expand memory by 8GB.

The e66 has a speakerphone and mp3, mp4 players for music and video it also has an fm and visual radio. you have gprs, edge 3g (where available) and wifi to send sms, mms, emails, instant messages and an html browser to surf the net. also at your finger tips a-gps support with nokia maps. ms office 2007 support and document viewer for office documents and pdf's. void support also available.

The standard battery gives you up to 71/2 hours of talk on 2G about the same amount on 3G.