IBM Simon: The World's First Smartphone Turns 25 - News18
World's first smartphone turns 20: Oh, how the world has changed - National | Globalnews.ca
Mobile phone - Wikipedia
The first smartphones in the world
Smartphone History - The First Smartphone | SimpleTexting
9 smartphones with 'world's first' features launched in 2018 | Gadgets Now
9 fun facts about the world's first smartphone | Atmel | Bits & Pieces
$900 and a battery life of one hour: the first ever smartphone – The Irish Times
World's First Smartphone Turns 20 Today
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com
A (Mostly) Quick History of Smartphones - Cellular Sales
World's first 'smartphone' celebrates 20 years - BBC News
Detail
The story of the world's first smartphone - and no, it wasn't the iPhone - YouTube
The Evolution of the Smartphone, From IBM's Simon to Samsung's Galaxy Fold - TheStreet
You can already buy the first foldable smartphone in the world, but not from Samsung or Huawei
What was the first smartphone?
The smartphone is turning 25: here's how far it's come -- Verdict
Fact Check: This futuristic 'transparent smartphone' is literally just a piece of glass and some VFX - India Today
Smartphone History - The First Smartphone | SimpleTexting
IBM Simon, World's First Smartphone, Enters Science Museum
What Was The First Smartphone? - YouTube
Aquos R2 Compact: This is the 'world's first' smartphone with two notches
What was the first smartphone?
World's first 'smartphone' celebrates 20 years - BBC News
