Apple iPhone 12 release date: How iPhones 2G, 3G, iPhones 4, 5, 6, 7, iPhones 6, 8 Plus, iPhone X & iPhone 11 Pro don change over di years, why e dey 'very expensive' - BBC News Pidgin
iPhone 4S announced, available October 14th starting at $199 - The Verge
iPhone 4 Announced - Features, Pictures, Price, Release - TechPP
iPhone SE 4 rumors: Release date, pricing, specs, and more | Laptop Mag
History of iPhone 4: Changing everything — again | iMore
US iPhone war starts as Verizon Wireless iPhone 4 launched | TechRadar