Verizon‘s answer to one of iOS 27’s most practical features costs you twice as much as T-Mobile’s. The carrier confirmed a $10 monthly fee for iPhone Handoff support, according to its announcement alongside the iPhone Duo launch. That price matters if you’re already carrying two iPhone accessories or considering a second device for travel or work.
T-Mobile already offers the same feature for $5 per month. That means Verizon customers will pay $60 more per year, a real difference when carrier terms and plan eligibility may also vary between the two.
How iPhone Handoff Actually Works
iPhone Handoff is a carrier-dependent cellular service, not simply a software setting you configure on your own.
One phone number can be associated with two compatible iPhones, but only one device stays active on that line at any given time. You do not manually transfer an eSIM each time you switch; the active status moves when you select or unlock the other device.
Both iPhones must run iOS 27 and share the same Apple Account. Required security and synchronization settings must also be enabled, according to carrier guidance. Compatible hardware includes the iPhone Duo and iPhone 18 Pro, and Verizon says the feature is “coming soon,” with no specific launch date confirmed.
What You’re Paying, and What Others Are Charging
Verizon’s $10 monthly fee is higher than any other confirmed U.S. price for iPhone Handoff support.
T-Mobile charges $5 per month and already has the feature live. Its implementation covers calls, texts, data, mobile hotspot, and other eligible carrier services on the secondary iPhone, according to T-Mobile. Eligibility rules, supported services, and plan requirements may differ from Verizon’s offering.
Outside the U.S., pricing varies. Deutsche Telekom in Germany prices iPhone Handoff at €6.95 per month, according to 9to5Mac. Select MagentaMobil plans include it at no extra cost.
EE in the U.K. includes the feature free for Full Works Plus customers, according to 9to5Mac. Other eligible plans carry a ÂŁ5 monthly fee. No imminent AT&T support has been identified in coverage of the U.S. carrier landscape, according to MacRumors.
Who Actually Needs This
The feature is most useful to anyone who already owns two iPhones and wants a single number to follow them across both.
The feature removes the friction of carrying two numbers across two devices, without requiring two separate lines or two separate contacts for colleagues to track. One number stays with you regardless of which iPhone you pick up.
Travelers carrying a compact phone for everyday use alongside an iPhone 18 Pro for travel or work may find the arrangement practical. The same applies to anyone maintaining separate personal and professional contexts on different devices, without the complexity of managing two active lines. Keep in mind that both iPhones share one number but cannot use it simultaneously, so the setup suits people who switch contexts rather than people who need two phones active at once.
The question is whether the convenience justifies the recurring cost. At Verizon’s rate, that calculation is harder to make.
The Bottom Line
The $60 annual gap between Verizon and T-Mobile is a concrete number to consider before committing to a plan.
T-Mobile’s implementation is already live, while Verizon’s remains “coming soon” with no confirmed date. If iPhone Handoff factors into your next carrier decision, the difference in both price and availability is worth factoring in before you sign. If you’re also concerned about paying too much on your monthly bills, that broader awareness can help inform your decision.
