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In 1837 Samuel Morse invented the telegraph. the first message sent on the telegraph said "what hath god wrought?" https://school.eb.com/levels/middle/article/Samuel-FB-Morse/275943
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In 1876 Alexander Graham Bell patented the first telephone. the first words said on the telephone were “Mr. Watson, come here. I want to see you.” https://school.eb.com/levels/middle/article/Alexander-Graham-Bell/273160
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The first smartphone was invented by IBM witch, in 1993, was sold by Bellsouth. It consists of a calendar, address book, calculator, and other things. https://school.eb.com/levels/middle/article/smartphone/570926
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In 2008 T-Mobile introduced its G1 smartphone. This was based on Google's Android OS. https://school.eb.com/levels/middle/article/smartphone/570926