"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Apple Shares 'Guided Tour' of iPhone XS, iPhone XS Max, and iPhone XR
The five-minute video provides an overview of various swiping gestures for navigating iOS 12, Face ID authentication, Portrait Mode with Depth Control, Dual SIM functionality, Memoji, group FaceTime, and more. As always, the Guided Tour is primarily targeted towards new users, but it has helpful tips for all.
The video is especially useful for those who have not used an iPhone X, and are upgrading directly to the iPhone XS, iPhone XS Max, or iPhone XR, as the lack of a home button can take a bit of getting used to.
Apple has used Guided Tours to help users adjust to new devices for years, including the original iPhone in 2007, the original iPad in 2010, and the original Apple Watch in 2015. Apple also has and will be uploading how-to videos about the iPhone XS, iPhone XS Max, and iPhone XR to its Apple Support channel on YouTube.