Apple’s iOS 27 is set to be unveiled at the Worldwide Developers Conference (WWDC) on June 8, 2026. This major update is expected to introduce a host of new features, including a redesigned Siri experience powered by Apple Intelligence. However, not all iPhone models will be compatible with iOS 27. According to leaker Instant Digital, the update will support devices from the iPhone 12 series and newer, while dropping support for older models such as the iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, and iPhone SE (2nd generation). ([macrumors.com](https://www.macrumors.com/2026/06/04/ios-27-compatible-iphones-rumor/?utm_source=openai)) The iOS 27 update is anticipated to bring significant enhancements to Siri, including a more personalized and intelligent assistant with chatbot capabilities. Additionally, Apple Intelligence is expected to introduce powerful AI tools like upgraded image generation, improved writing aids, and smarter automation via Shortcuts. ([techradar.com](https://www.techradar.com/tech/5-things-to-expect-at-wwdc-2026-from-siri-2-0-to-tim-cooks-apple-farewell?utm_source=openai)) For users with older iPhone models, it’s important to note that while these devices may not receive the iOS 27 update, they will continue to receive iOS 26 security updates for at least a few more years. ([macrumors.com](https://www.macrumors.com/2026/06/04/ios-27-compatible-iphones-rumor/?utm_source=openai)) The iOS 27 update is expected to be released in September 2026, following the developer beta release shortly after the WWDC keynote. ([macrumors.com](https://www.macrumors.com/2026/06/05/ios-27-release-date-how-to-install-beta/?utm_source=openai)) For a more detailed overview of which iPhone models will be compatible with iOS 27, you can watch the following video: [iOS 27 — Which iPhones Will Be Left Out of the Update?](https://www.youtube.com/watch?v=0QD1BhbHPh8&utm_source=openai)

Apple is set to unveil iOS 27 at the Worldwide Developers Conference (WWDC) on June 8, 2026. This major update is anticipated to introduce a host of new features, including a redesigned Siri experience powered by Apple Intelligence. However, not all iPhone models will be compatible with iOS 27.

**Compatibility Details**

According to leaker Instant Digital, iOS 27 will support devices from the iPhone 12 series and newer, while dropping support for older models such as the iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, and iPhone SE (2nd generation). ([macrumors.com](https://www.macrumors.com/2026/04/20/ios-27-compatible-iphone-models-rumor/?utm_source=openai)) This means that users with these older devices will not be able to upgrade to iOS 27.

**Enhanced Siri Experience**

One of the standout features of iOS 27 is the redesigned Siri, which is expected to be more personalized and intelligent, incorporating chatbot capabilities. This enhancement aims to provide users with a more interactive and responsive virtual assistant experience. ([macrumors.com](https://www.macrumors.com/roundup/ios-27/?utm_source=openai))

**Introduction of Apple Intelligence**

In addition to the Siri overhaul, iOS 27 is set to introduce Apple Intelligence, a suite of powerful AI tools. These tools are expected to include upgraded image generation, improved writing aids, and smarter automation via Shortcuts, all designed to enhance user productivity and creativity. ([macrumors.com](https://www.macrumors.com/roundup/ios-27/?utm_source=openai))

**Support for Older Devices**

For users with older iPhone models, it’s important to note that while these devices may not receive the iOS 27 update, they will continue to receive iOS 26 security updates for at least a few more years. ([macrumors.com](https://www.macrumors.com/2026/04/20/ios-27-compatible-iphone-models-rumor/?utm_source=openai)) This ensures that users can continue to use their devices securely until they decide to upgrade.

**Release Timeline**

The iOS 27 update is expected to be released in September 2026, following the developer beta release shortly after the WWDC keynote. ([macrumors.com](https://www.macrumors.com/roundup/ios-27/?utm_source=openai)) This timeline aligns with Apple’s typical release schedule for major iOS updates.

**Conclusion**

As Apple prepares to unveil iOS 27 at WWDC 2026, users can look forward to significant enhancements, particularly in Siri’s capabilities and the introduction of Apple Intelligence. While some older devices will not be compatible with the new update, they will continue to receive security updates for the foreseeable future. The anticipated release in September 2026 will provide users with ample time to prepare for the transition to the new operating system.

For a more detailed overview of which iPhone models will be compatible with iOS 27, you can watch the following video:

[iOS 27 is coming – Will your iPhone be supported?](https://www.youtube.com/watch?v=ZmYs7q8H1y0&utm_source=openai)

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