World's first 'smartphone' celebrates 20 years - BBC News
The history of smartphones: timeline | Smartphones | The Guardian
World's First Smartphone Simon Launched Before iPhone
Smartphone History: Impact of Mobile Devices Through Time | Arrow.com
Mobile phone - Wikipedia
The first smartphones in the world
Smartphone History - The First Smartphone | SimpleTexting
Smartphone brands go slow on new model launches on muted demand - The Economic Times
Leica just launched its first smartphone that houses the company's world-class camera technology - Yanko Design
The inventor of the smartphone apologizes - Aleteia
World's First Smartphone Simon Launched Before iPhone
What was the first smartphone?
Man who invented mobile phone uses iPhone, Apple Watch, upgrades to new one every year | Tech News
Smartphone History - The First Smartphone | SimpleTexting
What was the First Smartphone Ever?
Apple did not invent the smartphone | by Kim T | Creative Technology Concepts & Code | Medium
Smartphone History: The Timeline of a Modern Marvel
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com
-min.jpg?width=1200&height=800&name=TXT-688-blog%201-1%20(1)-min.jpg "Smartphone History: The Timeline of a Modern Marvel")
Smartphone History: The Timeline of a Modern Marvel
History of mobile phones | What was the first mobile phone?
The smartphone is turning 25: here's how far it's come -- Verdict
Cell phone history: From the first phone to today's smartphone wonders
Smartphone - Wikipedia
Nokia 5G Smartphone To Be Introduced On 19 March 2020 | ePHOTOzine
Smartphone | Camera, Battery Life & Storage | Britannica
The Evolution of the Smartphone, From IBM's Simon to Samsung's Galaxy Fold - TheStreet
