The first cell phone was invented in 1973 by Martin Cooper of Motorola. The phone weighed 2.5 lbs, took ten hours to charge, and had a 35 minute talk time. It was called the Motorola Dyna-Tac.
The first cell phone was avaiable to consumers in 1984, but the idea of a “portable cell phone” came about in 1972 by Martin Cooper who worked for Motorola. After ten years and $100 million in development costs, the Motorola Dyna-Tac was unveiled. The phone weighed two pounds, offered about one half-hour of talk time in between chargings, and cost $3,995.
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