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On October 2, 1946, Motorola communications equipment carried the first calls on Illinois Bell Telephone Company's new car radiotelephone service in Chicago
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Ameritech was the first generation mobile phone service
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The first cell phone sold for $3,995
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Was when the First smart phone was sold. A smart phone is with more advanced computing capability and connectivity than basic cell phone.
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yeah.. it's pretty self-explanatory.