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Does iOS 18 Make Your Phone Obsolete? Here Are All the Phones That Support It

Apple's latest mobile operating system is full of powerful new AI features, but you'll need an iPhone from 2020 or later in order to take advantage of them.

 & Chandra Steele Senior Features Writer

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

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Apple's upcoming iOS 18 release is set to bring tons of new features and functionality to iPhone users, and while the company's new iPhone 16 lineup is designed to help you make the most of those new features, having the latest and greatest phone isn't necessarily a requirement. Even if you're rocking an iPhone that's a few years old, you'll still be able to upgrade to iOS 18 and use many (but not all) of the new AI features the company teased during its Glowtime launch event.

If you're unsure whether your phone will support the new OS or not, don't worry—we dug into the release notes to find exactly which devices will be able to run iOS 18 when it's released on September 16. Those devices include:

  • iPhone 15
  • iPhone 15 Plus
  • iPhone 15 Pro
  • iPhone 15 Pro Max
  • iPhone 14
  • iPhone 14 Plus
  • iPhone 14 Pro
  • iPhone 14 Pro Max
  • iPhone 13
  • iPhone 13 mini
  • iPhone 13 Pro
  • iPhone 13 Pro Max
  • iPhone 12
  • iPhone 12 mini
  • iPhone 12 Pro
  • iPhone 12 Pro Max
  • iPhone 11
  • iPhone 11 Pro
  • iPhone 11 Pro Max
  • iPhone XS
  • iPhone XS Max
  • iPhone XR
  • iPhone SE (2nd generation or later)

If you have one of these models, when update day arrives, you can either wait for your phone to remind you with a pop-up alert that it's available, or you can force a manual update by heading to Settings > General, then tapping Software Update.

If you're still rocking an older model that's not listed above, it might be time for an upgrade. Doing so will not only allow you to reap the benefits of the latest version of iOS, but also ensure that your device stays up to date on critical software patches and security updates. To that end, here's a quick rundown of how to preorder the iPhone 16, and how to sell your existing iPhone.

Alternatively, you could also come to the dark side and switch to an Android phone. There's plenty of great options available right now (we're particularly fond of Samsung's Galaxy S24 and Google's new Pixel 9), and you don't have to wait around for them to launch.

About Our Expert

Chandra Steele

Chandra Steele

Senior Features Writer

My Experience

My title is Senior Features Writer, which is a license to write about absolutely anything if I can connect it to technology (I can). I’ve been at PCMag since 2011 and have covered the surveillance state, vaccination cards, ghost guns, voting, ISIS, art, fashion, film, design, gender bias, and more. You might have seen me on TV talking about these topics or heard me on your commute home on the radio or a podcast. Or maybe you’ve just seen my Bernie meme

I strive to explain topics that you might come across in the news but not fully understand, such as NFTs and meme stocks. I’ve had the pleasure of talking tech with Jeff Goldblum, Ang Lee, and other celebrities who have brought a different perspective to it. I put great care into writing gift guides and am always touched by the notes I get from people who’ve used them to choose presents that have been well-received. Though I love that I get to write about the tech industry every day, it’s touched by gender, racial, and socioeconomic inequality and I try to bring these topics to light. 

Outside of PCMag, I write fiction, poetry, humor, and essays on culture.

My Areas of Expertise

  • Making incomprehensible tech news easy to understand
  • Expanding the boundaries of topics covered in the industry
  • Figuring out tips and tricks in apps and on devices and letting you know about them
  • Putting together gift guides for everyone in your life 

The Technology I Use

All that gadgets is gold for me: my iPhone 11 Pro, my fifth-generation iPad that I use only for streaming videos and music, my iPad mini 4 that I like to take with me whenever I carry a bag that can fit it, and my MacBook Pro. Why are they all different shades of gold, though? What’s going on, Apple? 

None of them quite live up to my two past loves: my LG Lotus LX600 phone and my Sony Walkman NW-E005 MP3 player. 

I've never given up wired earbuds so I was ahead of all those trend pieces. I use a Mangotek Lightning-to-3.5mm headphone jack adapter to connect them to my phone. 

I have had so many ebook readers, but I prefer paper to them all. Still, my Kindle Paperwhite is perfect for traveling or when I’m too impatient to wait for a book to be released in paperback.

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