Using the first Android smartphone I owned in 2017 - Android Authority
On the Origin of the Smartphone – Product Evolution
The History of Personal Computing » Blog Archive » Episode 57 – Early Smartphones
BlackBerry - Wikipedia
A smartphone retrospective – Marco.org
The history of smartphones: timeline | Smartphones | The Guardian
Smartphone sales posted their first-ever decline in Q4 of last year - The Hustle
15 Ways Smartphones Have Changed Your Life
The rise of the smartphone: Mobile technology in the 2010s
Smartphone | Camera, Battery Life & Storage | Britannica
Smartphone history: A complete timeline
7 early smartphone problems that have been solved without you knowing it
Early smartphones hi-res stock photography and images - Alamy
From Geek to Chic: a decade of smartphone evolution | Ars Technica
The Early History of Mobile Apps. The Early History of Mobile Apps | by nandbox Inc. | Medium
Smartphone History - The First Smartphone | SimpleTexting
Smartphone | Camera, Battery Life & Storage | Britannica
Life before iPhone: A look back at early smartphones and PDAs
A (Mostly) Quick History of Smartphones - Cellular Sales
From Geek to Chic: a decade of smartphone evolution | Ars Technica
Smartphone History: Impact of Mobile Devices Through Time | Arrow.com
Smartphone History - The First Smartphone | SimpleTexting
As Smartphones Proliferate, Will One Company Emerge as the Clear Market Winner? - Knowledge at Wharton
