Comment by dwaite

I would absolutely count blackberry and palm pilot, along with windows ce-based phones. Just because Apple leap-frogged them (and they all eventually folded those lines of business) doesn't mean they weren't existing products in the market.

The difference, if any, was focus. The premium on smartphones before Apple hit the market was on business/professional users who could afford the high premium. Apple instead targeted making a premium consumer product - that professionals then started to jump to over time, depending on how addicted they were to their blackberry keyboard.