iPhone 1 (2007) review
Although the iPhone is not without a few quirks, it makes good on the hype that surrounded it.
Look Back at CNET's Original iPhone Review - CNET
Steve Jobs Originally Envisioned the iPhone as Mostly a Phone
2007 in Review No.1: iPhone rolls out - Tech Digest
The first iPhone: what the critics said 10 years ago
Factory sealed iPhone 1 from 2007 sold at auction for $39,000 - over 50 TIMES its original price
The Untold Story: How the iPhone Blew Up the Wireless Industry
iPhone (1st generation) - Wikipedia
iPhone in depth: The Ars review
Every Apple iPhone ranked in order of greatness
Apple iPhone history: the evolution of the smartphone that started it all - PhoneArena
The iPhone Turns 15: Read PCMag's First, Skeptical iPhone Review