the first handheld mobile phone was released in 1973.
the first handheld mobile phone was released in 1973.
when was the first handheld mobile phone released?
1973
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). in 1979, nippon telegraph and telephone (ntt) launched the world's first cellular network in japan. in 1983, the dynatac 8000x was the first commercially available handheld mobile phone. from 1983 to 2014, worldwide mobile phone subscriptions grew to over seven billion—enough to provide one for every person on earth. in first quarter of 2016, the top smartphone developers worldwide were samsung, apple, and huawei, and smartphone sales represented 78 percent of total mobile phone sales. for feature phones (or "dumbphones") , the largest were samsung, nokia, and alcatel.
mobile phone
prior to the multimedia telephones, spectronic manufactured a series of handheld phones for the analog nmt mobile network. these were sold both under the spectronic brand name, but also under the ericsson and siemens brand names. the first spectronic nmt, an incredibly durable phone, was released in 1989. its successor, which was released in 1990, was the first handheld mobile phone which could manage simultaneous data and voice transmissions. it supported both fax and text messaging.









































section::::awards.









































award received by spectronic include:









































bullet::::- the gold medal of the royal swedish academy of engineering sciences, 1995









































bullet::::- the polhem prize, 1992
spectronic