Apple Hub on X: "According to iPhoneSoft, iOS 15 will be compatible with all iOS 14 compatible devices except for the iPhone 6s, iPhone 6s Plus and the 1st gen iPhone SE
iPhone 8 iOS 15 Vs iPhone 7 iOS 14 Speed Test - YouTube
You won't get these iOS 15 features if you have iPhones 7 to 11 - PhoneArena
Applelianos - #IOS15 será compatible desde el #iPhone 7 en adelante, estamos hablando de 5 años de actualizaciones. 👀 #apple | Facebook