Smartphone History: The Timeline of a Modern Marvel
World's First Smartphone Simon Launched Before iPhone
IBM created the world's first smartphone 25 years ago | World Economic Forum
The World's First Flexible Smartphone Has Just Been Invented
Smartphone | Camera, Battery Life & Storage | Britannica
World's First Smartphone Simon Launched Before iPhone
Innovation Death of the Smartphone Industry | by Astitva Gupta | courseveda | Medium
What was the first smartphone?
Smartphone History - The First Smartphone | SimpleTexting
Smartphone history: A complete timeline
What was the first smartphone?
The history of smartphones: timeline | Smartphones | The Guardian
 "iPhones: Five things Apple introduced that other smartphone brands copied")
iPhones: Five things Apple introduced that other smartphone brands copied
Who invented the first smartphone? What is the evolution of the smartphone? - Quora
The smartphone is turning 25: here's how far it's come -- Verdict
The History of the Smartphone - Mobile Industry Review
Smartphone History - The First Smartphone | SimpleTexting
On the origin of the smartphone - Fifteen Eighty Four | Cambridge University Press
Man who invented mobile phone uses iPhone, Apple Watch, upgrades to new one every year | Tech News
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com
IBM created the world's first smartphone 25 years ago | World Economic Forum
Smartphone | Camera, Battery Life & Storage | Britannica
Cell phone history: From the first phone to today's smartphone wonders
Mobile phone - Wikipedia
History of mobile phones | What was the first mobile phone?
A (Mostly) Quick History of Smartphones - Cellular Sales
The Evolution of the Smartphone, From IBM's Simon to Samsung's Galaxy Fold - TheStreet
Smartphone - Wikipedia
