50 years ago, he made the first cell phone call | CNN Business
IBM created the world's first smartphone 25 years ago | World Economic Forum
A (Mostly) Quick History of Smartphones - Cellular Sales
The History of the Cellphone
Mobile phone - Wikipedia
What was the first smartphone?
Smartphone History - The First Smartphone | SimpleTexting
Smartphone | Britannica
History of mobile phones | What was the first mobile phone?
What Was The First Smartphone? - YouTube
The father of the cellphone thinks we'll have devices embedded in our skin next : NPR
The history of smartphones: timeline | Smartphones | The Guardian
-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
The History of Mobile Phones Throughout The Years - Cashfloat
The smartphone is turning 25: here's how far it's come -- Verdict
World's first 'smartphone' celebrates 20 years - BBC News
The invention of mobile phones | Science Museum
Cell phone history: From the first phone to today's smartphone wonders
Smartphone History - The First Smartphone | SimpleTexting
Smartphone History - The First Smartphone | SimpleTexting
Devastated to see..' 50 years on, Mobile phone inventor Martin Cooper calls out people's smartphone addiction | Mint
History of mobile phones | What was the first mobile phone?
The best smartphones of 2023, tried and tested – but are they worth the upgrade?
World's First Smartphone Simon Launched Before iPhone
Smartphone | Britannica
World's First Smartphone Simon Launched Before iPhone
