iOS 27 Introduces iPhone Handoff Feature for Seamless Phone Number Sharing Between Devices

Apple’s upcoming iOS 27 update introduces a feature called iPhone Handoff, allowing users to switch between two iPhones using the same phone number. This functionality, briefly mentioned during the WWDC keynote in June, has been detailed in a demo clip shown in Xcode 27’s Device Hub. The feature enables pairing two iPhones, designating one as the main device and the other as a companion. This innovation aligns with the anticipated launch of the foldable iPhone Ultra, offering users a more convenient alternative to carry a bulky and expensive device. The Handoff feature requires carrier support, with references to T-Mobile US and Telekom.de found in the code, though broader support remains unclear. The update aims to enhance user flexibility, particularly for those who may prefer using a cheaper, smaller device temporarily. While the feature’s practical applications are evident, its success will depend on carrier adoption and user adoption rates. This development highlights Apple’s ongoing efforts to integrate seamless connectivity and device interoperability into its ecosystem.