While we don't yet know the new iPhones Apple will be dropping this fall — though there are iPhone 17 rumors — we do know, per Apple's site, that the phones listed below will be compatible with iOS 26. Basically, if you have an iPhone that was announced in 2019 or later, you're in the clear:

Apple announced in June that the release of iOS 26 would first appear as developer betas as usual, with the first public beta set for July. When it reaches general release it will be on the 2025 releases, iPhone 17 series, as well the iPhone 16 series and plenty of much earlier models.

As well as a refreshed new look for system components like buttons and tabbars, the Liquid Glass redesign of iOS 26 also extends to app icons. For the first time since iOS 7, Apple has redrawn all of the system apps with new artwork. That means a whole new look is coming to your iPhone home screen this fall.