World's first 'smartphone' celebrates 20 years - BBC News
The World's First Smartphone, Simon Personal Communicator - video Dailymotion
Smartphone History - The First Smartphone | SimpleTexting
Smartphone | Camera, Battery Life & Storage | Britannica
What was the First Smartphone Ever?
World's First Smartphone Simon Launched Before iPhone
First smartphone on display hi-res stock photography and images - Alamy
Hello, Simon | The world's first 'true' smartphone turns 31 today
Detail
Cell phone history: From the first phone to today's smartphone wonders
The history of smartphones: timeline | Smartphones | The Guardian
9 fun facts about the world's first smartphone | Atmel | Bits & Pieces
What was the first smartphone?
What was the first smartphone?
A (Mostly) Quick History of Smartphones - Cellular Sales
World's First Smartphone Simon Launched Before iPhone
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com
The story of the world's first smartphone - and no, it wasn't the iPhone - YouTube
World's First Smartphone Turns 20 Today
World's first smartphone turns 20
IBM created the world's first smartphone 25 years ago | World Economic Forum
HTC Dream - Wikipedia
The world's first Android smartphone: 10 years on - Ebuyer Blog
Smartphone History - The First Smartphone | SimpleTexting
The world's first Android smartphone: 10 years on - Ebuyer Blog
The first smartphone: 1994's IBM Simon - by Bryan Lunduke
Oldest Smartphone Still in Use : r/Android
