Ansari Ejaz
@ansariejaz
1. The first mobile phone call was made in 1973 by Martin Cooper, lasting only 3 minutes. 2. The first smartphone was the IBM Simon, released in 1994, weighing over 1 pound. 3. Mobile phones can be used as a tool for medical diagnosis, with apps detecting diseases like diabetes and malaria. 4. The world's largest mobile phone manufacturer is Samsung, producing over 400 million phones per year.
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oshah
@oshah
iPhone
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oshah
@oshah
follow me for more info on it
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