Slides On Smartphone: My Favorite Technology

My favorite technology. Smartphone. A little mobile phone history. Charging time 10 hours. Battery time 35 minutes. Price $3,995 ($10,000 todayBillion. By. The evolution of mobile phones. T. H. A. N. K. S for. Watching! Resources.

Previously were a mobile phone, cellular phone, cell phone, cellphone, handphone, or hand phone, sometimes shortened to simply mobile, cell or just phone. I use my smartphone to: Call Chat Make a picture Film a video Search for information Calculate Translate See how many hours Surf the internet Listen to music Watch videos, etc.

So, the first handheld cellular mobile phone was demonstrated by John F. Mitchell and Martin Cooper of Motorola in 1973, using a handset weighing 2 kilograms. Such phones.