Here's What's New With iOS 27 Beta 3

TL;DR

Apple has released iOS 27 Beta 3, bringing significant updates including customizable Siri voices, Siri AI support on watchOS 27, and new visual features. These developments enhance user personalization and AI capabilities on compatible devices.

Apple has released the third beta of iOS 27, adding major new features such as customizable Siri voices and Siri AI support on watchOS 27, marking a significant step in its AI and user experience updates.

With iOS 27 Beta 3, Apple enables users to customize Siri’s voice, but this feature is limited to iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air devices. This update also introduces Siri AI support on watchOS 27, expanding the assistant’s capabilities to newer Apple Watch models, while dropping support for older watches like the Series 8 and Ultra. Additionally, Siri AI can now access third-party apps, with initial functionality seen in retrieving battery data from electric vehicle apps, hinting at broader integration in future updates.

Other notable changes include a new Lock Screen animation where the wallpaper subject gradually appears, and a privacy feature that prompts users before data is sent to Google servers, assuring data protections are maintained even when external servers are involved. These updates are part of Apple’s ongoing effort to improve AI integration, customization, and user privacy in iOS 27.

At a glance
updateWhen: announced July 7, 2026
The developmentApple released iOS 27 Beta 3, introducing key features like Siri voice customization and Siri AI support on watchOS, with ongoing improvements for developers and testers.

Implications of Siri Customization and AI Enhancements

The addition of Siri voice customization and AI support on watchOS 27 reflects Apple’s focus on personalization and smarter AI assistants, potentially transforming how users interact with their devices. The ability for Siri to pull data from third-party apps signifies a move toward more integrated and capable virtual assistants, which could influence the competitive landscape of AI-powered mobile experiences. Privacy controls around data sharing with Google also reinforce Apple’s commitment to user privacy amid increasing AI functionalities.

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iOS 27 Beta Development and Previous Announcements

Apple announced iOS 27 at WWDC and began beta testing shortly after, with each beta introducing incremental features. Beta 1 and 2 focused on foundational improvements, while Beta 3 marks a shift toward more user-facing features like Siri customization and third-party app integration. The rollout aligns with Apple’s broader strategy to enhance AI capabilities across its ecosystem, including watchOS and iPadOS, and to refine user privacy controls amid expanding AI use cases.

“The latest iOS 27 Beta 3 significantly advances Siri’s customization and AI integration, marking a notable shift in Apple’s AI strategy.”

— Jake Peterson, Lifehacker Senior Tech Editor

Features Still Under Development or Unconfirmed

While Siri voice customization is now available on certain devices, it remains unclear whether additional third-party app integrations will expand beyond battery info in the near term. The new Lock Screen animation’s exact purpose or whether it is an intentional feature or a beta glitch is also unconfirmed. Furthermore, support for older Apple Watch models has been dropped, but the full scope of watchOS 27’s capabilities and limitations is still emerging.

Upcoming Beta Releases and Final iOS 27 Launch

Apple is expected to continue releasing beta versions of iOS 27, with further refinements based on user feedback. The final public release is anticipated later this year, likely alongside the launch of new iPhone and Apple Watch models. Developers and testers will monitor ongoing updates to see if additional features, especially third-party app integrations and UI improvements, are introduced before the official rollout.

Key Questions

Which iPhone models support Siri voice customization in iOS 27 Beta 3?

Siri voice customization is available on iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air with iOS 27 Beta 3.

Can I uninstall watchOS 27 beta if I encounter issues?

No, once installed, watchOS betas cannot be uninstalled; you must wait for the official release to revert to stable versions.

Will Siri AI support more third-party apps in future updates?

It is likely, as Apple appears to be expanding Siri AI’s capabilities, but the full list of supported apps remains to be seen.

What is the new Lock Screen animation in iOS 27 Beta 3?

The wallpaper subject gradually appears before the full wallpaper loads, though it is unclear if this is an intentional feature or a beta glitch.

How does the new data sharing prompt with Google work?

Users will now receive a pop-up before data is sent to Google servers, with options to allow once, always allow, or block, maintaining privacy protections.

Source: Lifehacker

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