iOS 15 announced, here is the full list of iPhones that it supports
Apple iOS 15.7.5 Release: Should You Upgrade?
iOS 15.5 vs iOS 15.6 on iPhone 7 - SPEED TEST & Performance - YouTube
iOS 15 - Wikipedia
iOS 15.5 On iPhone 7! (Review) - YouTube
Apple Hub on X: "These are the devices expected to support iOS 15. Apple is expected to drop support for the iPhone 6s, iPhone 6s Plus, and iPhone SE (1st Gen). Apple
iOS 15 brings powerful new features to stay connected, focus, explore, and more - Apple (HU)
iOS 15 brings powerful new features to stay connected, focus, explore, and more - Apple (HU)
iOS 15 OFFICIAL On iPhone 7! (Review) - YouTube
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
iOS 15 to Come in September? Will it be Compatible With iPhone 7 and Later, and What Should We Expect | Tech Times
iOS 15 is coming. Will your iPhone be able to run Apple's latest OS? - CNET
iOS 15 - iPhone 7 & 7 Plus | You'll be surprised! - YouTube