At long last, two years after it was first revealed, an all-new intelligent Siri is finally coming to the iPhone. Announced at WWDC 2026, iOS 27 boasts a redesigned liquid glass interface, huge new Apple Intelligence features and the biggest overhaul to Siri since the voice assistant first launched in 2011.Siri AI can use personal context from your messages, emails, photos, and can be used system wide. And with what Apple calls “broad world knowledge”, it can answer all your questions without taking you to a list of Google search results. There are also new AI tools. There’s a new spatial reframing and extend feature when editing photos, so you can change the perspective after a photo’s been taken; generate photorealistic images in Image Playground; have Safari automatically organise tabs and monitor webpages for changes; and use Apple Intelligence to create shortcuts, manage calendars and surface releveant information during phone calls. But not every iPhone will be able to run the new software, despite having Apple Intelligence capabilities. Here's the full list of iPhones compatible with iOS 27, plus the devices that will support Apple's latest AI features.Read more: Every iPhone 18 Pro rumour When will Apple iOS 27 be released? Apple has released the first developer beta of iOS 27, with a public beta rolling out in July. Interestingly, you have to join a waiting list to gain access to Siri AI. While Apple hasn't confirmed an exact release date, the company says iOS 27 will launch this autumn. Based on previous years, the update will likely arrive in September alongside the iPhone 18 line-up.Even when iOS 27 does officially launch, Apple says Siri AI will only launch in beta.Apple iOS 27 supported devices Apple has some good news for anyone still rocking an older iPhone. No older models are being discarded this year, so all the same iPhones that can run iOS 26 will be able to run iOS 27 – even the seven-year-old iPhone 11, which was released in 2019. Here’s the full list of iPhones able to download iOS 27.iPhone SE (2020)iPhone 11iPhone 11 ProiPhone 11 Pro MaxiPhone 12iPhone 12 ProiPhone 12 Pro MaxiPhone 12 miniiPhone 13iPhone 13 ProiPhone 13 Pro MaxiPhone 13 miniiPhone SE (2022)iPhone 14iPhone 14 PlusiPhone 14 ProiPhone 14 Pro MaxiPhone 15iPhone 15 PlusiPhone 15 ProiPhone 15 Pro MaxiPhone 16iPhone 16 PlusiPhone 16 ProiPhone 16 Pro MaxiPhone 16eiPhone 17iPhone 17 ProiPhone 17 Pro MaxiPhone AirRead more: The best refurbished iPhone deals Which iPhones will get Apple iOS 27’s Apple Intelligence features? While the iPhones above can all upgrade to iOS 27, only the iPhone 15 Pro and above can access the all-new, more powerful Apple Intelligence features.This is because Apple Intelligence runs mostly on-device, and your iPhone will need a lot of specialised processing power to use it. You’ll need an iPhone with an A17 Pro chip or better. Plus, you’ll need a Mac or iPad with an M1 chip or later to get macOS 27 and iPadOS 27. Here’s the full list of iPhone and Apple devices compatible with Apple Intelligence: iPhonesiPhone 15 Pro iPhone 15 Pro Max iPhone 16e iPhone 16 iPhone 16 Plus iPhone 16 Pro iPhone 16 Pro Max iPhone 17e iPhone 17 iPhone Air iPhone 17 Pro iPhone 17 Pro Max iPadsiPad mini A17 Pro iPad Air M1 and newer iPad Pro M1 and newerWhich iPhones will get the most powerful Siri AI features?But to complicate things even further, not every Apple Intelligence-compatible iPhone will get Apple’s full gamut of AI features. If you want the more expressive Siri with different intonations and the more advanced dictation, you’ll need an iPhone 17 Pro or later. This is because the most memory-hungry features will need 12GB of RAM.These devices will get the most powerful AI features: iPhones iPhone 17 ProiPhone 17 Pro MaxiPhone Air iPads iPad Pro models from 2024 and later iPad Air models from 2026 and later Best iPhone 17 Pro dealsiPhone 17 Pro with 100GB data: £53 per month, £39 up-front, Affordablemobiles.co.uk (Apple)If you want all the AI features, you’re going to need an iPhone 17 Pro. Right now, you can get the iPhone 17 Pro with 100GB of data for £53 per month and a £39 up-front cost. The deal at Affordable Mobiles is with mobile network Three, meaning you get access to Three+ rewards and free wifi on the London underground.Buy nowiPhone 17 Pro Max with 100GB of data: £54.34 per month, £9 up-front, Mozillion.com (Apple)Mozillion currently has one of the best iPhone 17 Pro Max deals right now. You can currently get the iPhone 17 Pro Max with 100GB of data for £54.38 per month and £9 up-front. Mozillion piggybacks off the EE network, so you’ll get all the same speeds as if you were with EE.Buy now For more recommendations, we’ve rounded up the best cheap phones