Apple's iPhone came out 16 years ago and changed the world
From Apple's first iPhone to the iPhone 14: a visual history - The Verge
The iPhone's smartphone revolution in 4 graphs
Smartphone History - The First Smartphone
iPhone 1 — A 'revolutionary' smartphone that debuted at the 2007, iphone 1
iPhone (1st generation), Apple Wiki
Original 2007 Apple iPhone values surging
iPhone 2007, meet 2017: Using the original, 10 years later - CNET
iOS: A visual history - The Verge
The Untold Story: How the iPhone Blew Up the Wireless Industry
The original iPhone's competition: Remember these top phones from 2007? - CNET
A Timeline of All the Apple iPhones Released From 2007 to 2019
iPhone 1 — A 'revolutionary' smartphone that debuted at the 2007, iphone 1
How Apple's iPhone changed the world: 10 years in 10 charts - Vox