The first handheld mobile phone was invented in 1973 , and the first call was made on 3 April 1973 by Motorola engineer Martin (Marty) Cooper in New York City.

Quick Scoop

  • The first true handheld mobile phone call : 3 April 1973, New York City.
  • Inventor: Marty Cooper, working at Motorola.
  • Early handset: a prototype that weighed about 2 kilograms (around 4.4 pounds) , the ancestor of later devices like the DynaTAC 8000X.
  • First commercial handheld mobile phone (you could actually buy): Motorola DynaTAC 8000X , released in 1983.
  • First modern cellular network: launched in Japan in 1979 by Nippon Telegraph and Telephone (NTT), which helped make mobile phones practical beyond lab demos.

A Short Story Version

In the early 1970s, engineers were racing to free the telephone from the wall and the car. On 3 April 1973, Marty Cooper stepped onto a New York City sidewalk, pulled out a chunky, brick-like prototype built at Motorola, and dialed a rival at Bell Labs to brag that he was calling from a handheld mobile phone.

That single call is widely treated as the birth moment of the mobile phone era, even though it took another decade of engineering and network rollouts before ordinary people could buy one. By 1983 , the DynaTAC 8000X finally went on sale, expensive and huge but undeniably portable, and the long road to today’s slim 5G smartphones had officially begun.

TL;DR:
When people ask “when were mobile phones invented,” the key date is 3 April 1973 for the first handheld mobile phone call, with commercial mobile phones reaching consumers about a decade later in 1983.

Information gathered from public forums or data available on the internet and portrayed here.