iOS 27 public beta launches with Siri AI, Apple Intelligence features, and major speed boost

Reviewed byNidhi Govil

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Apple released the iOS 27 public beta on July 13, bringing AI-powered enhancements to Siri and deeper Apple Intelligence integration. The update transforms Siri into a modern AI assistant with contextual awareness, while delivering performance improvements including 30% faster app launches and 70% quicker photo loading across supported devices dating back to the iPhone 11.

iOS 27 Public Beta Brings AI-Powered Enhancements to iPhones

Apple officially launched the iOS 27 public beta on July 13, offering early adopters their first hands-on experience with the company's most significant software update in years

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. Originally unveiled at WWDC 2026, iOS 27 introduces new Siri and Apple Intelligence features that fundamentally change how users interact with their devices

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. The public beta arrives a few weeks after the developer beta rolled out at WWDC, with the stable version expected this fall alongside new iPhones

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Source: Tom's Guide

Source: Tom's Guide

Users can access the beta through Apple's Beta Software Program by visiting beta.apple.com and signing in with their Apple Account

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. After enrollment, the update appears under Settings > General > Software Update > Beta Updates. Apple recommends installing betas on non-critical devices after backing them up, as beta software typically includes bugs and can drain battery life faster than stable releases

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Siri AI Transforms into Modern AI Assistant with Contextual Awareness

The standout feature in iOS 27 is Siri AI, which represents the most substantial upgrade to Apple's virtual assistant since its inception

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. The AI-driven Siri transforms from a basic voice-command system into a sophisticated assistant that can hold natural conversations, understand follow-ups, answer questions about content on the screen, and perform multi-step actions inside apps

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Using Apple Intelligence, the assistant can describe what it sees on screen, draft documents, search the web to answer questions, and locate locally stored media based on user descriptions

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. This contextual awareness enables proactive suggestions, such as offering a one-tap option to create a Calendar invite based on a discussed time and place in an email or text message

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. A dedicated Siri app now aggregates all previous requests in one place, organizing history much like the Gemini app

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Siri Expressive Voices and Advanced Features Require 12GB RAM

The iOS 27 beta 3 update unlocked Siri Expressive Voices, allowing users to customize the pace and emotional range of Siri AI's voice

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. However, functions such as Siri Expressive Voices and enhanced dictation require 12GB of RAM, limiting them to the iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, and iPad models with an M4 chip or later

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. The same 12GB threshold applies to Macs, and iCloud+ subscribers get higher daily usage limits on cloud-dependent AI features

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While Siri AI makes life easier, it still has some catching up to do. Most of its deepest functionality is currently locked down to Apple's native apps, lacking the robust third-party app integration that would allow it to execute complex, multi-step real-world tasks

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. The new Siri only works in English for now, and it won't initially be available in the EU

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Apple Intelligence Enhances Photos with Generative AI Tools

Not all Apple Intelligence features are Siri-related. Photos now has more robust editing tools, including Spatial Reframing, which adjusts composition after the photo is taken

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. The Extend feature outcrops images past their original boundaries, while an improved Photo Clean Up tool is better at removing unwanted objects

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. Image Playground can now generate higher-quality images, including photorealistic styles

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Source: Tom's Guide

Source: Tom's Guide

The accessibility settings now feature a Live Recognition section, which uses on-device AI to detect and describe things with the camera app, letting users ask questions about what it can see

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. This feature is particularly valuable for those with vision impairments

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Performance Improvements Deliver 30% Faster App Launches

Improved performance is one of the primary new features in iOS 27. On all supported models, apps will launch up to 30% faster, new photos will load up to 70% faster, and AirDrop transfers will be up to 80% faster

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. iOS 27 supports every device that runs iOS 26, and older iPhones, such as the iPhone 11, will see improved task prioritization via a new CPU scheduler

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The fluidity of iOS 27 is immediately noticeable when compared side-by-side with iOS 26, with smoother system animations and faster app launches

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. Users who dislike the Liquid Glass design Apple introduced across its devices last year can now adjust its transparency with a new opacity slider to improve readability

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Expanded Compatibility and Additional Features

Apple's list of compatible iPhones for iOS 27 goes all the way back to 2019's iPhone 11, though many features require Apple Intelligence, which only works on the iPhone 15 Pro, 15 Pro Max, and up

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. The public beta also includes iPadOS 27, macOS 27, watchOS 27, and tvOS 27, introducing numerous other features for iPads, Macs, and other Apple devices

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Source: Engadget

Source: Engadget

The macOS 27 beta, code-named Golden Gate, enhances ultrawide display support for resolutions up to 5K and refresh rates up to 120Hz

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. It's the first version of macOS to support only Apple Silicon models, compatible with MacBook Air and MacBook Pro models from 2020 or later

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IOS 27 also overhauls parental controls. Child accounts, required for anyone under 13 and available up to age 18, now come with tools like Ask to Browse, which requires kids to request approval before visiting a new website, alongside a redesigned interface for monitoring screen time and purchases

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. Other features include Write with Siri, an Insights feature in Apple Wallet, and updates to iPhone-to-Android RCS messaging

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