Before IPhone and Android Came Simon, the First Smartphone - Bloomberg
smartphone | Britannica
HTC Dream - Wikipedia
IBM created the world's first smartphone 25 years ago | World Economic Forum
The smartphone is turning 25: here's how far it's come -- Verdict
Smartphone History: Impact of Mobile Devices Through Time | Arrow.com | Arrow.com
Leica's first smartphone, the Leitz Phone 1, hits the Japanese market: Digital Photography Review
How People Reacted to the First Smartphone - The Atlantic
World's first 'smartphone' celebrates 20 years - BBC News
A (Mostly) Quick History of Smartphones - Cellular Sales
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com
Exactly 10 years ago we discovered the 1st cellphone virus | Nota Bene: Eugene Kaspersky's Official Blog
Smartphone History - The First Smartphone | SimpleTexting
Sneak a peek at the smartphone of tomorrow | Computerworld
World's First Smartphone Simon Launched Before iPhone
The World's First Smartphone, Simon Personal Communicator - video Dailymotion
iPhone throwback: The original 2007 iPhone started the smartphone revolution | Mobile News
IBM created the world's first smartphone 25 years ago | World Economic Forum
Definition of smartphone | PCMag
Smartphone History - The First Smartphone | SimpleTexting
Smartphone sales posted their first-ever decline in Q4 of last year - The Hustle
Minimalist design in evolution of smartphones
The iPhone at 10: How the smartphone became so smart - BBC News
What Was The First Smartphone? - YouTube
Smartphone History - The First Smartphone | SimpleTexting
When will it be released and how much will the first smartphone of Nothing company cost? | gagadget.com
What was the first smartphone?
