The Blackberry was the peak of efficient, minimal phone usage:
* It optimized for doing things like short letter and message writing well through the keyboard.
* Blackberry messenger still leads in terms of features that can reduce noise: appear offline and availability settings, friends lists.
* It focused on productivity applications, screen size kept browsing to "as needed".
As a Canadian, I remember when the iPhone started to take over. My friends were sitting around playing Paper Toss, meanwhile my berry sat quietly in my pocket.