A decade (or so) of BlackBerry smartphones (pictures) - CNET
Blackberry – Wikipedia
BlackBerry - Wikipedia
Die Geschichte des Handys - 1994 bis 2021
BlackBerry: Complete Guide — History, Products, Founding, and More - History-Computer
The Evolution of the BlackBerry, From 957 to Z10 | PCMag
How Blackberry went from the most popular phone to being completely archaic
BlackBerry 10: Das Business-Smartphone im Zeitraffer - Softonic
Trung Phan on Twitter: "The first voice-enabled BlackBerry smartphone was in 2002 (but -- absurdly -- you had to use earphones to talk). From there, BlackBerry released new models w/ additional functionality: *
BlackBerry: Complete Guide — History, Products, Founding, and More - History-Computer