Moneycontrol on Twitter: "A visual history of #iPhones | Here's a look at every #iPhone model from 2007 till date. Read more: https://t.co/TEpJqOPBRi #iPhoneXS #iPhoneXR #AppleEvent #Apple https://t.co/URxx6Xj1jv" / Twitter
Chart: How Long Does Apple Support Older iPhone Models? | Statista
The History of The iPhone
Apple iPhone Evolution 2007 - 2021 | iPhone History | Techfinity Lab - YouTube
iOS Version Release Date History — Cool Infographics