Apple has officially released iOS 27, bringing one of the biggest changes to the iPhone experience in recent years. The update focuses heavily on artificial intelligence, with a redesigned Siri, more powerful on-device AI capabilities, improved Visual Intelligence, and a range of changes across Apple’s built-in apps.
But iOS 27 isn’t only about AI. Apple has also refined its Liquid Glass interface, improved performance, expanded safety controls, and introduced new tools designed to make everyday iPhone tasks faster and more personal.
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What Is New in iOS 27?
The biggest addition is Siri AI, a significantly more capable version of Siri. Instead of simply answering individual commands, Siri can maintain conversations, understand personal context, interact with apps, recognize what’s on your screen, and use broader web knowledge.
For example, you can ask Siri to find a specific email, message, photo, file, or link. Siri can also perform actions inside supported apps and answer questions about information currently displayed on your iPhone.
Apple has also introduced a standalone Siri app, giving users a dedicated place to start conversations and revisit previous interactions. Siri conversations can synchronize across Apple devices through iCloud.
More On-Device AI
iOS 27 expands Apple Intelligence throughout the operating system.
Visual Intelligence has moved into the Camera app, where a new Siri mode lets you point your camera at something and ask questions about it. You can use it for tasks such as understanding information, checking nutritional details, or calculating a restaurant bill from a receipt.
Photos also gets improved AI editing tools. The updated Clean Up feature is better at removing unwanted objects, while Extend can generate additional image content around the edges of a photo. A new Reframe capability can also change the composition of an image.
A More Personal Siri
Another major addition is Write with Siri. You can ask Siri to generate text, rewrite something, adjust its tone, or provide feedback while writing.
Apple has also added automatic grammar improvements alongside traditional spelling corrections. On supported devices, Siri can use your previous writing style from Messages and Mail to produce more personalized text.
Liquid Glass Gets More Customizable
Apple has refined the Liquid Glass design introduced previously. iOS 27 improves readability and gives users a new control that adjusts the appearance from ultra-clear to more heavily tinted.
This means users who find transparent interface elements distracting have more control over how their iPhone looks.
Faster iPhone Performance
Apple has also focused on speed. iOS 27 improves app launches, photo loading, AirDrop transfers, keyboard responsiveness, and connectivity transitions between Wi-Fi and cellular networks.
Importantly, many of these system-level improvements are available even on older iPhones that don’t support Apple Intelligence.
Which iPhones Support iOS 27?
iOS 27 runs on iPhone 11 and newer, including the second-generation iPhone SE and later. However, not every compatible iPhone gets every AI feature.
Apple Intelligence requires newer hardware, including the iPhone 15 Pro and Pro Max, iPhone 16 series, and newer supported models. Some of the most advanced on-device Siri capabilities require even newer hardware.
Frequently Asked Questions
What is the biggest iOS 27 feature?
The biggest change is Siri AI, which adds personal context, onscreen awareness, app actions, and more conversational interactions.
Does iOS 27 have on-device AI?
Yes. Apple uses on-device models for several Apple Intelligence capabilities, with some tasks using Apple’s broader AI infrastructure.
Which iPhones get Apple Intelligence in iOS 27?
Apple Intelligence is available on iPhone 15 Pro/Pro Max and newer supported models, although specific features can have additional hardware requirements.
Is iOS 27 available now?
Yes. Apple released iOS 27 on September 14, 2026, as a free update for compatible iPhones. It can be installed through Settings > General > Software Update.
The Bottom Line
iOS 27 turns the iPhone into a more intelligent and context-aware device. Siri AI, on-device intelligence, Visual Intelligence, AI-powered Photos tools, Write with Siri, Liquid Glass customization, and performance improvements make this more than a routine software update.
For users with compatible Apple Intelligence hardware, Siri is arguably the biggest reason to upgrade. For older supported iPhones, the performance, interface, accessibility, and system improvements still make iOS 27 a worthwhile update.
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