Multiple choice general knowledge science & technology

The first mobile phone device was invented by_____________

  1. Motorola

  2. AT&T

  3. Intel

  4. sony
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Motorola invented the first mobile phone device. The Motorola DynaTAC 8000X, released in 1983, was the first commercially available handheld mobile phone. Martin Cooper of Motorola led the team that developed this groundbreaking device, which weighed 2.5 pounds and offered 30 minutes of talk time.

Keep practicing — related questions