Apple finally figured out how to make old iPhones faster
Apple finally figured out how to make old iPhones faster
Publish Date: 2026-06-10 05:45:00
Source Domain: www.macworld.com
Summary created by Smart Answers AI
In summary:
- Macworld reports that iOS 27 delivers significant performance improvements, with apps opening 30% faster and photos loading 70% faster on older iPhones.
- These optimizations benefit devices like the iPhone 11 and iPhone SE through CPU scheduler improvements and better battery efficiency.
- The update includes customizable Liquid Glass interface settings and 80% faster AirDrop transfers, available in developer beta now. Detailed instructions are provided below.
Every year at WWDC, Apple tries to impress users with major new features or a redesigned interface. And yes, iOS 27 comes with some cool new additions, like Siri AI and improved Liquid Glass. But what got me most excited about iOS 27 is something most users won’t see, but they’ll definitely notice.
Apple spent a significant part of its keynote talking about performance. That’s because, according to the company, iOS 27 has many under-the-hood improvements that will make your iPhone or iPad run much faster and use less battery power.
Performance is the upgrade
Of course, we all love new features. But there’s no denying that iOS 26, announced last year, was a buggy release. As I recently wrote for Macworld, iOS 26 had serious performance issues and glitches.
Instead of completely overhauling the operating system from scratch, Apple’s engineers focused on refining what already exists. For instance, Apple claims that system animations are much smoother in iOS 27.
According to Apple’s data, apps now open 30 percent faster, and photos load 70 percent faster after being taken. Other parts of the system have also been improved, such as AirDrop, which is now allegedly 80 percent faster at transferring files. The search engine across the entire system has also been overhauled to be faster and more reliable.
Older iPhones could get a serious boost when they install iOS 27.
Apple
Part of this was made possible by…
