The Nokia E66 is the same business-grade device as the Nokia E71, however without the QWERTY keyboard. It comes as a successor of the Nokia E65 and is equipped with a large 2.4-inch TFT display of QVGA resolution. Infrared port (are they serious?), microUSB port, and Bluetooth (A2DP and EDR) are also on board.

Nokia E66 will also sport a built-in accelerometer, which would allow auto screen rotation, as well as silencing of incoming calls when the device is turned over.