Hello, Simon | The world's first 'true' smartphone turns 31 today
History of mobile phones | What was the first mobile phone?
Smartphone | Camera, Battery Life & Storage | Britannica
IBM Simon: The World's First Smartphone Turns 25 - News18
World's first 'smartphone' celebrates 20 years - BBC News
9 smartphones with 'world's first' features launched in 2018 | Gadgets Now
ReFlex: Revolutionary flexible smartphone allows users to feel the buzz by bending their apps — Human Media Lab
World's First Smartphone Simon Launched Before iPhone
![First Touchscreen Smartphone in The World[Phones History] · Better Budget Smartphones](https://phones.avicndugu.com/assets/img/ibm-simon-with-charging-base.jpg "First Touchscreen Smartphone in The World[Phones History] · Better Budget Smartphones")
First Touchscreen Smartphone in The World[Phones History] · Better Budget Smartphones
IBM created the world's first smartphone 25 years ago | World Economic Forum
The World's First Smartphone, Simon Personal Communicator - video Dailymotion
What Was The First Smartphone? - YouTube
The world's first Android smartphone: 10 years on - Ebuyer Blog
World's first smartphone turns 20
Who invented the first smartphone? What is the evolution of the smartphone? - Quora
World's First Smartphone Turns 20 Today
Smartphone history: A complete timeline
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Smartphone History: The Timeline of a Modern Marvel
World's first transparent mobile phone
The story of the world's first smartphone - and no, it wasn't the iPhone - YouTube
What was the first smartphone?
