iOS 27 can be installed on all iPhones that run iOS 26, which includes the iPhone SE 2 and the iPhone 11 series and later. To use the new AI features, you need an iPhone that supports Apple Intelligence, which includes the iPhone 15 Pro, iPhone 15 Pro Max, all iPhone 16 models, all iPhone 17 models, and all iPhone 18 models. Other compatible Apple devices include the iPhone Duo and iPhone Air.
