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BlackBelt Smartphone Defence LTD on Twitter: "Did you know? The first mobile phone was invented in 1973 by Motorola priced at $3,995, which is the equivalent of $10,000 today! https://t.co/U2NzwfUOHN" / Twitter
IEEE - On 13 March 1984, the Motorola DynaTAC 8000X, the first handheld cell phone, went on sale for USD $3,995. The identity of the first customer is unknown because cell phones
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