These Are The Devices That Will Support iOS 18

The iOS 18 will be rolled out with AI-related features. Like the iPad and Mac, iPhone will have the 'Apple Intelligence' when iOS 18 rolls out.

The iOS 18 will be coming with new features including customisable home screen, redesigned Control centre and Photos app, new features to Messages app where react with emoji or sticker and schedule your message to send later and many more.

iPhone 15
iPhone 15 Plus
iPhone 15 Pro
iPhone 15 Pro Max
iPhone 14
iPhone 14 Plus
iPhone 14 Pro
iPhone 14 Pro Max
iPhone 13
iPhone 13 mini
iPhone 13 Pro
iPhone 13 Pro Max
iPhone 12
iPhone 12 mini
iPhone 12 Pro
iPhone 12 Pro Max
iPhone 11
iPhone 11 Pro
iPhone 11 Pro Max
iPhone XS
iPhone XS Max
iPhone XR
iPhone SE
(2nd generation or later)

The iOS 18 won't be compatible with iPhone X, SE (first generation) and and iPhone 8. If you want to use the iOS 18, you have to upgrade to the iPhone mentioned above in the list.