Hey you guys..
i would like to ask about the blackberry phone..
i don't want to buy it yet but maybe i will buy it..
i don't have any specific details about what am i going to do with the blackberry.. e.g: typing, take picture (I Don't have this category)

i just want to know what is the best blackberry between all of the blackberry phone? What is the advantage of that blackberry compare to the other blackberry?