Development of mobile phone

Mobile Phone experiencing tremendous growth from year to year until today. Has it occurred when, what, and how Mobile Phone first time? How to progress from year to year? Here are some of the types of mobile phone since it was first recognized in 1983.

1983. Motorola DynaTAC 8000x. Mobile Phone first weighing about 1kg, battery power for 1 hour, and only able to store 30 telephone numbers. Type mobile phone is widely known in 1987 in the film Wall Street, starring Michael Douglas.

1987. Nokia Mobira Cityman 900. The first handheld mobile phone network NMT (Nordic Mobile Telephony) weighing about 800 grams. Mobile phone of this type known as a photo showing Mikhail Gorbachev is using it for calls from Helsinki to Moscow.