iPhone 4s - Wikipedia
iPhone is 10: A brief history of the smartphone that reinvented the industry
History of iPhone 4s: The most amazing iPhone yet | iMore
iPhone 4 - Wikipedia
iPhone (1st generation) - Full Phone Information | iGotOffer
Every iPhone released, in order
iPhone 4 | Apple Wiki | Fandom
A First Generation iPhone Auctioned for $40,000 | Barnebys Magazine
iPhone 4S officially announced: lands October 14th starting at $199 in sizes up to 64GB, coming to Sprint
The evolution of Apple's iPhone | Computerworld
iPhone 4 Explodes on Australian Flight – The Hollywood Reporter
steve jobs: First edition Apple iPhone 4GB model, unveiled by Steve Jobs in 2007, fetches over $190k at auction - The Economic Times
Apple pushes white iPhone 4 to late 2010 | Ars Technica
iPhone 4 Hands-On Reviews and First Impressions - MacRumors
White iPhone 4 to arrive, finally, April 28 | Macworld
Sealed original iPhone breaks record with $158,000 price - 9to5Mac
Flashback: iPhone 4, the phone that made Apple a camera and display powerhouse - GSMArena.com news
Apple iPhone 4 - Full phone specifications
The story of the original iPhone, that nobody thought was possible | AppleInsider
In review: all the iconic iPhone models that led us to iPhone 15 | Cybernews
Apple iPhone SE 4 to launch in 2023; Design details leaked
iPhone history: How the iPhone has evolved since its debut in 2007 – New York Daily News
The evolution of Apple's iPhone | Computerworld
History of iPhone 4: Changing everything — again | iMore
