"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
iOS 10 Overtakes iOS 9, Now Installed on 48% of Devices
iOS 10 is now installed on slightly more iOS devices than iOS 9, with Mixpanel's numbers suggesting 47.79 percent of iPhones, iPads, and iPod touches continue to run Apple's previous-generation operating system. 4.06 percent of devices still have iOS 8 or earlier installed.
Since iOS 10 was released, its adoption numbers have been growing steadily and have been almost on pace with iOS 9 adoption rates during this time last year. One day after release, iOS 10 was installed on 14.5 percent of devices, and at just under one week, following the release of the iPhone 7 and iPhone 7 Plus, it was installed on 34 percent of devices.
iOS 10 saw some early installation issues that may have made people wary of downloading the update, but its steady growth can be attributed to the many appealing features it offers, including a revamped Messages app with stickers and a full App Store, a Siri API for developers, a redesigned Lock Screen experience, a new Music app, new facial and object recognition capabilities in Photos, and more.
Last year, less than two weeks after iOS 9 was released, Apple said it was installed on more than 50 percent of active devices, making it the operating system with the fastest ever adoption rates. Based on Mixpanel's numbers, it doesn't appear iOS 10 has outpaced it, but it did come close.