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First Car Phone
On October 2, 1946, Motorola communications equipment carried the first calls on Illinois Bell Telephone Company's new car radiotelephone service in Chicago -
first generation mobile phone service
Ameritech was the first generation mobile phone service -
The First Cell Phone was sold
The first cell phone sold for $3,995 -
Smart Phone
Was when the First smart phone was sold. A smart phone is with more advanced computing capability and connectivity than basic cell phone. -
The Cell Phone turns 40
yeah.. it's pretty self-explanatory.