I personally used to be an avid Nokia fan until I got myself a BlackBerry. hence, all that interests me now is chatting using my BB, not Nokia. What do you mean "show how Nokia and BBM chat work and the differences"?
nokia for me i need more than just jave .i guess the priveacy msging is good in blackberry but here in uk the summer rioters using blackberry messaging has changed that
Depends on the model and what you are looking for in a phone, but I personally think that blackberry is much better for emails and is relatively stable for Internet browsing!
What do you expect when you have advanced responsibility. BB producers kept there ram size on the high side that's why nokia can't be faster. With my BB, I still fan for nokia