It seems that Apple is still very generous on iOS 15. This is because it seems that all models that can be updated to iOS 14 can also be updated to iOS 15. But what device does it come from?
It seems that the iPhone 6S and later will be able to update to iOS 15. This means that, among other things, the first generation iPhone SE will receive iOS 15, which is pretty cool if you ask me!
You can read more about the news here.