GoKawiil
Tech News
Apple confirmed iPhone Handoff, a feature in iOS 27 that lets a single phone number stay active on two iPhones simultaneously, unveiled at its Surprise and Shine event alongside the iPhone 18 Pro, Pro Max, and foldable iPhone Duo. Setup happens through the Cellular settings by holding two iPhones together and choosing which device holds the main eSIM versus the companion eSIM.
Apple has revealed more details about iPhone Handoff, a feature coming with iOS 27 that lets a user pair two iPhones so both can use the same phone number, with one device set as primary and the other as a companion. A demo showing setup through Xcode 27's Device Hub surfaced after the feature was first teased at WWDC in June without specifics.
A beta build of iOS 27 reveals a feature called iPhone Handoff, spotted by a MacRumors forum member, that lets a primary iPhone and a secondary companion iPhone share a single cellular plan and phone number using dual eSIMs. Unlike existing Continuity tools that rely on Wi-Fi or Bluetooth, this setup appears to work at the network level, so the companion device stays connected even if the main iPhone is off. The option is expected to appear under Settings > Cellular once it launches.