Apple IPhone15 Resale Value Drop iOS 27 Siri AI

InnovationConsumer TechApple iOS 27 Release Creates A Price Problem For iPhone 15 OwnersByJanhoi McGregor,Senior Contributor.Forbes contributors publish independent expert analyses and insights. Janhoi McGregor (jan-eye) is a reporter who covers technology news.Follow AuthorJun 10, 2026, 04:05pm EDTJun 10, 2026, 04:06pm EDTApple confirmed at WWDC this week that iOS 27 will support every iPhone from the iPhone 11 onwards. That’s good news for millions of older iPhone users. However, for iPhone 15 owners and below, no iOS 27 AI tools could make your iPhone less valuable according to new data. Read on for more and don’t forget to subscribe to my newsletter for instant deal updates. No iOS 27 AI Tools Could Make Your iPhone Less Valuable iOS 27 draws a clear line through Apple's lineup. Every iPhone that runs iOS 26 gets the update. But Siri AI, the headline feature, requires an iPhone 15 Pro or newer. Base iPhone 15 owners are on the right side of the iOS cut, but the wrong side of the AI divide. They get the update. They don't get the feature everyone will be talking about this fall.That distinction could impact how much the non-AI phones are worth, according to new data. iOS 27 brings new AI tools to millions of iPhones, just not the iPhone 15. (Photo illustration by Cheng Xin/Getty Images)Getty ImagesSarah McConomy, COO of price comparison site SellCell, shared data with me on what happened to resale values when the iPhone 8, iPhone 8 Plus, and iPhone X lost software support after iOS 17 launched. MORE FOR YOUValues fell by an average of 3.4% in the three months following the public release, and 6.6% over six months. Applied to the iPhone 11, which is confirmed to receive iOS 27, owners may have avoided a further drop of around $6 over six months. For iPhone 11 Pro Max owners, that figure is closer to $11.The drop is real but contained. As McConomy puts it, "the impact on resale values is likely to be measured rather than dramatic." By the time s...