iOS 15 Supported Devices: Which iPhones and iPads Can Run iOS 15? - iOS Hacker
iOS 16 vs iOS 15 SPEED TEST - iPhone XS Max iOS 16 vs iPhone XS Max iOS 15 Speed Test - YouTube
Some iOS 15 features require an iPhone XS or newer - 9to5Mac
These great iOS 15 features will make you want a new iPhone
iOS 15 features that older iPhone users won't be able to use - Times of India
Some iOS 15 features require an iPhone XS or newer - 9to5Mac
iOS 15 update details: Which phones will get iOS 15 update? Find out here | Apps
Apple Hub - 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 #
Update software - Apple iPhone XS Max - iOS 15 - Device Guides