Let's see if this will quiet this down. The definition of a smartphone should be that it can accomplish in one device that would normally require two or more. That's where the term smartphone came into being. It allowed you to not have to carry a PDA or Palm device to get the things you need to get done accomplished. The iPhone was more entertainment oriented, bringing apps and music/video integration. IOWA was right in that it was more of a feature phone compared to what previous smartphones were used for. When they came out you weren't editing documents or getting push emails, the kind of things smartphones were used for up until that point.
If you want to get technical you could say there are now two types of smartphones. Business (BB, WinMo, Symbian, some Android) that allow you to handle business without a separate device (PDA, organizer). Then entertainment/social (some Android & Apple) that allows you to do what you need to do in everyday life like listen to music, watch videos, make reminder notes, & connect with friends, without a separate device (mp3/iPod, laptop).
That's how I would classify the current state of advanced devices. The iPhone was not the first smartphone, but it was the first phone to integrate entertainment and social connections with a phone and release it to the general public not just business users.