Blackberry or Iphones?

Hard to say as I have only owned a Blackberry, never an iPhone. I still have my Blackberry, much to my frustration sometimes! It likes to do things on it's own sometimes. And there have been 1 or 2 occasions in the past where it has refused to even boot up after I have done a battery pull, which is necessary about once a day, sometimes twice because it will become unresponsive. I'm considering an iPhone next time I am due for an upgrade.

I've always liked blackberry & it's not that I hate I-phone. I have used 3 different versions of I-phones, first one when it came out & 3G then 3Gs. All of them never worked right for me. Kept freezing up & dropped calls. I work as a translator & I travel a lot. My work depends heavily on communication, both through emails & phone calls. That's why I got blackberry. I'm not saying blackberry is best thing out there but it does & has everything I need from a phone.