response: I do know. The first demonstration of a handheld mobile phone happened in 1973. It was a handset that weighted 2 kilograms. It was demonstrated by Martin Cooper and John F. Mitchell of Motorola
original_response: I really like Samsung, but the first mobile phone was actually a Motorola. It weighed 4.4 lbs!
history: I love my mobile phones, can't do without it! Yeah, mobile phones these days support so many different services, like email, internet, games, business applications and even digital photography. Do you use all of those ? I do use all of those. Do you know when the firts handheld mobile phone was demonstrated ?
knowledge: The first handheld mobile phone was demonstrated by John F. Mitchell and Martin Cooper of Motorola in 1973, using a handset weighing c. 2 kilograms (4.4 lbs).