Apple unveiled a new feature called iPhone Handoff during its recent iPhone launch event, introducing functionality that leverages the latest iOS 27 update. The capability enables users with eSIM technology to maintain the same phone number across two separate iPhones, with the ability to designate which device serves as the active line at any given moment. Only the designated active device can process incoming calls, text messages, and cellular data.
T-Mobile announced it will be the first carrier offering this feature to U.S. customers, though the company has attached a price tag to its availability. Users seeking to utilize iPhone Handoff will need to pay an additional $5 monthly fee on top of their existing T-Mobile service. This means subscribers interested in seamlessly switching between multiple iPhone models, such as combining an iPhone Duo with an iPhone 18 Pro, will incur this recurring charge.
Setting up the service requires navigating to the eSIM settings within the device’s Settings application, selecting Phone, and proceeding through the transfer process. Once activated, users cannot simultaneously utilize both devices for communications. A confirmation message appears when unlocking the newly activated phone. While the feature presents practical utility for those managing multiple devices, its current exclusivity to T-Mobile customers in the United States and associated monthly cost represent notable limitations for potential adopters.
Originally reported by Mashable →
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