As Apple is getting ready to release iOS 12, tens, if not hundreds of millions of Apple
users are looking forward to giving their devices a long-awaited rebrush. And for the first time since 2015, the update will be available to the same group of devices as its predecessor, meaning that iOS 12 will be available to anyone using an iPhone 5s or newer, which is remarkable considering that the iPhone 5s is approaching its 5th birthday - a biblical age for technology these days.
The following chart shows how long Apple has historically supported different iPhone
models with the latest versions of iOS.