The conversation between human and AI assistant.
Phrase Origins: Where did the term "cell phone" come from?
That makes sense. Do you know who invented the first cell phone?
The first handheld mobile phone was demonstrated by John F. Mitchell and Martin Cooper of Motorola in 1973, using a handset weighing c. 4.4 lbs (2 kg). However, the first commercially available cell phone was the Motorola DynaTAC 8000X, which was released in 1983.