World’s First Mobile Phone History, Specs, and Current Value

The first-ever mobile phone was invented by Martin Cooper, an engineer at Motorola, in 1973. He created the first public mobile phone call on April 3, 1973, using a Motorola DynaTAC 8000X. The call was made to Joel Engel, a competitor at AT&T’s Bell Labs, to show Motorola’s breakthrough.
Key Facts About the First Mobile Phone:
- Inventor: Martin Cooper
- Company: Motorola
- First Call Made: April 3, 1973
- Commercial Release: 1983
Specifications of the First Mobile Phone
The first mobile phone, the Motorola DynaTAC 8000X, was large, heavy, and had a very limited battery life.

Feature | Details |
---|---|
Model Name | Motorola DynaTAC 8000X |
Release Year | 1983 (first prototype in 1973) |
Weight | 1.1 kg (2.4 lbs) |
Height | 25 cm (10 inches) |
Battery Life | 30 minutes of talk time |
Charging Time | 10 hours |
Display | LED (basic numeric display) |
Storage | No internal storage |
Network | 1G (First Generation Analog Network) |
How Much Did the First Mobile Phone Cost?
When the Motorola DynaTAC 8000X was released commercially in 1983, it was extremely expensive.
- Launch Price (1983): $3,995 (equivalent to around $11,000 today, adjusted for inflation).
- Only wealthy people and business directors could afford it at the time.
How Much Is the First Mobile Phone Worth Today?
Since the Motorola DynaTAC 8000X is a historical artifact, it is highly valued by collectors and technology enthusiasts.
- Auction/Collector Value: If an original model in good condition were sold today, it could be worth $10,000 – $50,000, depending on its rarity and condition.
- Museum Display Value: Some models are showcased in technology museums as a portion of mobile phone history.
For comparison, other historical tech gadgets like the first Apple iPhone (2007) have sold for over $190,000 at auction. The Motorola DynaTAC 8000X could also reach a high price if a rare, well-preserved model appears on the market.
Legacy of the First Mobile Phone

The invention of the Motorola DynaTAC 8000X opened the way for modern mobile phones. Over the years, mobile technology grew from bulky, costly devices to compact smartphones with touchscreens, internet access, and effective processors.