After being a long time Nokia fan ( I still am ) I switched over to Ericsson T39m. The main reason being two important features on the phone. GPRS & Bluetooth.
This is currently the smallest mobile phone which offers GPRS internet access and Bluetooth wireless connection. I use it mainly to connect to the internet via my PDA.
It is best value for money ( under US$ 200 ) , may not be very popular because dosn’t have the latest gismos like color screen etc.
Truly a genuine phone and the best that ericsson has offered