iOS 14 and Enabled | Fully Compatible Apps, PWAs & Mobile Kits
Which iPhone's will be IOS 14 compatible? -
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
Apple's iOS 17 is to be Made Available Today: Here are the Compatible Devices and Some of the Delayed Features - The Tech Outlook
iOS 14 Supported Devices - iOS 14 Beta Download
Rumor Claims iOS 14 to Support All the Same iPhones as iOS 13 - MacRumors
iOS 17 Compatibility: Which iPhones get iOS 17, and which don't? | Macworld