Development of mobile phones past and present,From Marty Cooper test the first mobile phone in history. It weighs about 1.13 kg ,and it can only call for 10 minutes On April 3, 1973 .toThe main mobile phone brands at present. International brand:Samsung, SONY, HTC, MOTOROLA, Apple, LG, Nokia. China Brand :Huawei, lenovo, ZTE,mi, Meizu. was Collected by everbuying.com., You have experienced what changes？

1. Something aboutSomething about cellphonecellphone

2. In 1876
Bell invented the telephone .

3. On October 13, 1983
• first commercial mobile phone in the
world ： Motorola DynaTAC 8000X

4. On April 3, 1973
• Marty Cooper test the first mobile phone
in history. It weighs about 1.13 kg ,and
it can only call for 10 minutes.

5. In 1987
• The first mobile phone into mainland
China : Motorola 3200 .we call it Dageda.it
can only make a phone call.and there are a
few people could afford it.

6. In January 1998
• The first cellphone could received chinese
massage was Motorola GC87C,but it
couldn’t send massage.

7. In January 1999
• The first cellphone could send and receive
chinese massage was Ericsson T10SC

8. In 1999
• Nokia 7110,it’s the first cellphone could
surf the internet through wap in China.

9. In the end of 1999
• the first smart cellphone was born ,it
was Motorola A6188.

10. In 2000
• The first cellphone support mp3 :Samsung
M188

11. In 2000
• The first Symbian cellphone:Ericsson
R380sc . Not long ago Nokia has said to
stop Symbian system update.I have to
say it’a a pity!

12. In October 2000
• The first cellphone with
• camera was
• Sharp J-SH04.
• although the camera
• with only 110000 pixel .

13. In 2001
• Ericsson T39mc became the first
cellphone with bluetooth.

14. In 2003
• The first Professional game
cellphone:Nokia N-Gage. It’s so cool.

15. In June 2007
• Apple released first iphone .it’s also the first
ios cellphone.we could say iphone creative a
new touchscreen phone time.

16. In September ,2008
• The first Android cellphone :Htc G1
• Just four years ,There are lost of android
cellphone anywhere.

17. In October 2010
• The first batch of wp7 cellphones released
• There are total ten wp7
cellphones:Samsung Focus , Samsung
Omnia 7 , HTC HD7 ， HTC
Mozart ， HTC Surround ， HTC
Trophy ， HTC 7 Pro ， LG Optimus 7 ，
LG Quantum , Dell Venue Pro .

20. About now
• The main mobile phone brands at
present.
• International brand:Samsung, SONY,
HTC, MOTOROLA, Apple, LG, Nokia.
• Domestic Brand :Huawei, lenovo,
ZTE,mi, Meizu.

21. • Three phone operating systems:
• 1.Apple—IOS
• 2.Google—Android
• 3. Microsoft –windowsphone
• There is a
situation of tripartite confrontation

22. Flagship model
• Apple:iphone5

24. • Samsung: Galaxy note2 n7100

27. • Sony:Xperia TX Lt29i

29. • MOTOROLA:Razr HD

30. • LG:Optimus 4X HD

31. Nokia:Lumia 920

33. In the future
• Cpu will get faster
• Screen will be bigger and more clear
• Memory and capacity will be bigger
• More professional camera
• The operating system wiil be more
humanized
• App will get much more and the quality of
apps will improve

34. • In a word.cellphone is an important part of
our lives
• We can believe it will be more powerful
and it must bring us more surprise.

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36. That’s all ,thanks.