i prefer nokia because you know most of us are very familiar with its easy and light softwares+ no extra buttons like the a back button in case of sony ericsson.
The Blackberry Curve 8300 attracts users by its slim and good-looking design. The smart phone has a 2-megapixel camera, Bluetooth and a media player. Moreover, there is a new spell-checker for e-mail and memos and the keyboard seems to be more comfortable than other RIM's smartphone.