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Today in history: The first smartphone, IBM Simon, was launched on Nov 23, 1992 | Tech - Times of India Videos
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Consumer Cellular - It's time for another Friday Fun Fact! Did you know the first smartphone was invented in 1992 by IBM? It was called the “Simon Personal Communicator”. | Facebook
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Man who invented mobile phone uses iPhone, Apple Watch, upgrades to new one every year | Tech News
Before IPhone and Android Came Simon, the First Smartphone - Bloomberg
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What was the first smartphone?
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com