Few Interesting Fact About Mobile Phone's Part 01
1.Mobile phones were first invented in the 1970s, but they were not commercially available until the 1980s.
2.The first mobile phone, the Motorola DynaTAC 8000X, weighed 2.5 pounds and was over a foot long.
3.The first commercially available mobile phone, the Motorola DynaTAC 8000X, cost $3,995 and had a battery life of 30 minutes.
4.The first mobile phone with text messaging capabilities was the Nokia 2010, which was released in 1993.
5.The first mobile phone with a color screen was the IBM Simon, which was released in 1993.
6.The first mobile phone with a camera was the Sharp J-SH04, which was released in 2000.
7.Mobile phones emit radiofrequency energy, which is a type of non-ionizing radiation.
8.The first mobile phone to feature a touch screen was the IBM Simon, which was released in 1993.
9.Mobile phones use SIM cards to store personal information and settings, including contacts and text messages.
10.Mobile phones are powered by rechargeable batteries, which can last for several days or even weeks, depending on usage.
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