Have iPhone X or older models? You won't get these iOS 15 features

While Apple is updating iPhones as far back as iPhone 6s, the company might not be able to release some of the new iOS 15 features for the iPhone X and older devices.

So Your iPhone Has Stopped Receiving Updates, Now What?

The Apple iPhone 8, 8 Plus, and X aren't getting iOS 17 - The Verge

You Won't Get These iOS 15 Features without an iPhone XS/XR or Newer

Apple (AAPL) Plans Ambitious iOS 18 and macOS 15 Updates, Seeks to

iPhone 16: All the rumors so far

When does an old iPhone become unsafe to use? - The Mac Security Blog

iPhone 15 early rumors predict new 'Ultra' model, USB-C connector

iPhone 14 Vs. iPhone 15 - Forbes Vetted

iOS 16: Latest iOS version, beta, issues, fixes, new features