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Do you know the history of mobile phone development?

1902, an American named "Nathan Stubblefield" made the first wireless telephone equipment in his country house in Murray, Kentucky. This wireless phone is the earliest exploration of "mobile phone" technology.

1938, Bell Laboratories manufactured the world's first "mobile phone" for the US military.

Bell laboratory

1943 When the American wireless telephone came out in World War II, one had to carry an antenna and a radio.

1one day in April, 973, a man stood on the street of new york, took out a wireless phone about the size of two bricks and made a call, which attracted passers-by to stop and stare. This man is marty cooper, the inventor of mobile phone. At that time, Cooper was an engineer of the famous Motorola company in the United States.

1983, the world's first mobile phone finally came out-Motorola DynaTAC8000X (mobile phone), which is the world's first honeycomb coal data approved by the Federal Communications Commission (FCC) and officially put into commercial use.

1992 1992 February, the world's first short message was born. Papworth, a 22-year-old British engineer, posted the first short message in human history to his friends through a computer keyboard-Merry Christmas.

1993, Motorola 3200 (mobile phone), the first mobile phone in Chinese mainland.

1994, the former Minister of Posts and Telecommunications of China used Nokia 2 1 10 to make the first GSM call in the history of China.

1995, the first GSM mobile phone to enter Chinese mainland-Ericsson GH337.

1998, the first dual-band mobile phone came out-Nokia 6 150.

1999, the first mobile phone in China-Motorola CD928+.

1999, the first smart phone-Motorola Tiantuo A6 188.

In 2000, Sharp Communications and Japanese mobile operator J-phone released the world's first mobile phone with built-in 1 10000 pixel CCD camera-Sharp J-SH04.

Ericsson T68,2001The first color screen mobile phone.

In 2003, Nokia 1 100 was released and became the best-selling mobile phone in history.

In 2005, Nokia N9 1, the world's first mobile phone with built-in 4G hard disk.

In 2007, the iPhone was born, and the touch screen+application set off a new era of global intelligence.

In 2008, the first Android phone was made by HTC-HTC G1.

In 2008, the most popular touch-screen mobile phone-Nokia 5800.

In 20 13, Samsung released a curved screen mobile phone-Galaxy S6 Edge.

In 20 16, the world's first full-screen without bangs was released, and the world entered the era of full-screen-Xiaomi MIX.

20 17, the world's first different full-screen release-iphonex.

In 20 18, the world's first full-screen mobile phone with lifting camera was released-vivo NEX/oppo find X.

This box of mobile phones is amazing and cool in appearance. It is an essential medicine for home travel and work to show off wealth. There is also the 2G era after mobile phones, which is basically the world of push-button mobile phones. Then in the 3G era, there began to be touch-screen mobile phones and smart phones. Then full screen, curved screen.

I remember when I was in primary school, it was still 3G. In short, the development of mobile phones is too fast, which is beyond my imagination.