A Genealogy of Your Smartphone (Infographic) The cell phone is a smidge over 30 years old and the first commercial iteration was priced at almost $4,000.

By Catherine Clifford

Opinions expressed by Entrepreneur contributors are their own.

That little rectangular supercomputer that's either in your hand, pocket or purse hasn't always been so little, so rectangular or so powerful.

The first iteration of the telephone was actually a couple of cans connected by string. And that was about 350 years ago, according to this infographic generated by telecommunications company Invicta Telephone Sales. A couple hundred years later, in 1876, Alexander Graham Bell patented a version of the telephone that allowed two people to talk over a long distance. It would be another 30 years before a telephone with a dial became widely available. And it wasn't until 1983 that the first cellphone available for commercial use entered the market -- costing almost $4,000.

Related: Apple Sells 10 Million iPhones in First Weekend

Take a look at this infographic for more details on the innovation that developed cans connected with string transform into that smartphone you obsess over now.

Click to Enlarge+
A Genealogy of Your Smartphone (Infographic)

Related: By 2017, the App Market Will Be a $77 Billion Industry (Infographic)
Catherine Clifford

Senior Entrepreneurship Writer at CNBC

Catherine Clifford is senior entrepreneurship writer at CNBC. She was formerly a senior writer at Entrepreneur.com, the small business reporter at CNNMoney and an assistant in the New York bureau for CNN. Clifford attended Columbia University where she earned a bachelor's degree. She lives in Brooklyn, N.Y. You can follow her on Twitter at @CatClifford.

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Business News

'Nobody Ever Gave Me Anything': More Boomers Say They're Not Transferring Wealth to Family Until They're Dead

A new survey from Charles Schwab found boomers are more hesitant to distribute their wealth than other generations.

Starting a Business

He Quit Working in 'Toxic' Restaurants and Started a Business That's on Track to Surpass $150 Million in Revenue: 'Unstoppable Demand'

When Chris Kirby noticed a gap at his local farmer's market, he "sprang into action pretty quickly."

Business News

Fans of Costco's $1.50 Hot Dog Combo Are In for a Big Surprise

Costco CEO Ron Vachris announced a change that's coming soon to the company's food courts.

Starting a Business

Dreaming of Turning Your Side Hustle Into a Thriving Business? Here's How to Scale Successfully Without Losing Focus.

Learn practical strategies to scale successfully, from financial planning and team expansion to leveraging the right technology and setting clear growth goals.

Business Ideas

70 Small Business Ideas to Start in 2025

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2025.

Business News

Over 1,300 Google Employees Have Signed a New Petition Asking For Job Security

Google laid off thousands of employees in the past two years, which has left some employees feeling insecure about keeping their jobs.