Biography of mobile phones
First mobile phone 1973
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network.
Advantages of mobile phone
From simple to smart, mobile phones have transformed dramatically to become information and communication hubs fundamental to modern life.
First mobile phone in world
We could go on to discuss digital cordless phones, the first tri-band GSM phone, the first camera phone, the first touchscreen phone, and several other firsts in the world of .
10 uses of mobile phones
AT&T proposed a cellular architecture to expand its car-phone service.