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Smartphone - Wikipedia
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What was the first smartphone?
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The History of the Cellphone
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Before IPhone and Android Came Simon, the First Smartphone - Bloomberg
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IBM created the world's first smartphone 25 years ago | World Economic Forum
World's first 'smartphone' celebrates 20 years - BBC News
Smartphone | Britannica
Smartphone History - The First Smartphone | SimpleTexting
IBM created the world's first smartphone 25 years ago | World Economic Forum
-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
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