1) What is the first brand of smartphone?
The 2546 has 30 anniversary year. Opening of the first demo mobile phone access to the public.
In 1983 Motorola DynaTAC 8000X was born and became the world's first mobile phone Mobile canteen this talk 30 minutes and can talk as much to 8 hours while charging. Its price is $3 995, of money at that time.
Nowadays, mobile phone Dyna Tac place show in Motorola Museum Illinois USA