When I think "smartphone" I think all-in-one device. Right now BlackBerry's are still very limited in comparison to the features offered by Treo & PocketPC, although they've definitely jumped forward recently.
Features like an MP3 player, camera/video, infared data transfer, are some of the things that I associate with a Smartphone. I consider my BlackBerry more a a phone/email device, but it's definitely headed in a more multi-functional direction & I'm excited to see what RIMM comes up with next!
