Satellite connectivity is no longer just for those stuck in remote corners of the United States. T-Mobile has officially expanded its T-Satellite service—powered by Starlink—to two new international destinations: Canada and New Zealand. This move means travelers from T-Mobile can now send texts, use select apps, and stay connected even when they venture beyond traditional cellular towers. But how does it work, and what do you need to get started? Here are seven crucial facts to help you make the most of this new roaming capability.
1. Which Countries Are Now Supported?
T-Mobile’s satellite roaming currently covers Canada and New Zealand, joining the existing domestic coverage in the continental U.S., Puerto Rico, Hawaii, and parts of southern Alaska. If you’re traveling in either of these two countries and lose Wi-Fi or cellular service, your compatible iPhone can automatically switch to T-Satellite. The company has posted a detailed coverage map on its website, so you can check exactly where satellite signals are available before you go. Expect more locations to be added in future updates as T-Mobile continues to partner with global roaming providers and SpaceX.
2. Who Provides the Satellite Coverage in Canada and New Zealand?
In Canada, the satellite link is made possible through Rogers Satellite, which has a direct agreement with SpaceX (Starlink’s operator). In New Zealand, the same service is delivered via One NZ. Both carriers have integrated T-Mobile’s roaming protocols, so when you’re in their territories and out of range of standard towers, your phone will look for a satellite signal instead. This partnership also works in reverse: Rogers and One NZ subscribers can use T-Satellite when traveling in the United States, making the system truly reciprocal.
3. Which iPhones Are Compatible with T-Satellite?
T-Satellite launched in July 2025 after several months of beta testing, and it is compatible with the iPhone 13 and later models. That includes the iPhone 13, 14, 15, 16, and any newer versions. Unlike Apple’s own built-in satellite feature—which only works on iPhone 14 and later—T-Mobile’s solution extends support to earlier devices. Additionally, since October 2025, T-Satellite has allowed data usage with select third-party apps, something Apple’s native satellite offering still doesn’t support. This gives T-Mobile users more flexibility in how they stay connected off the grid.
4. How Does T-Satellite Activate and Work?
When your iPhone loses both Wi-Fi and cellular connectivity, T-Satellite automatically kicks in. You don’t need to manually aim your phone at the sky; the system handles the alignment itself, unlike Apple’s implementation which requires you to hold the phone in a specific position. The key requirement is a clear view of the open sky—obstructions like dense tree cover or tall buildings can block the signal. Once connected, you can send text messages and, on compatible apps, even send data. The process is seamless and designed to feel like normal roaming.
5. What Does It Cost to Use T-Satellite?
For T-Mobile subscribers on the premium Experience Beyond plan, satellite service is included at no extra charge. Customers on other T-Mobile plans can add T-Satellite for $10 per line per month. If you aren’t a T-Mobile customer at all, you can still sign up for standalone T-Satellite service for the same $10 monthly fee. This pricing is competitive with similar satellite‑messaging add‑ons and is billed directly to your T‑Mobile account, so there are no surprise fees when you roam in Canada or New Zealand.
6. Can I Use Satellite with Third‑Party Apps?
Yes. In October 2025, T-Mobile enabled data connectivity for certain third-party applications over its satellite link. This goes beyond the basic SMS‑only support that many competing satellite services offer. So, if you have a compatible app (like WhatsApp, iMessage, or others that T-Mobile has approved), you can send and receive messages, share location data, and even use limited data features. This is a significant advantage over Apple’s built‑in satellite feature, which only allows emergency SOS and Find My via satellite without app data support.
7. Where Can I Find a Coverage Map and Get Started?
T-Mobile has published an interactive coverage map on its official website that shows the satellite footprint for the U.S., Canada, and New Zealand. You can check this map before you travel to ensure you’ll have satellite access in the areas you plan to visit. If you already have a compatible iPhone and T‑Mobile service, T‑Satellite should be enabled by default on your account. For those on non‑Experience Beyond plans, visit your account settings or contact T‑Mobile support to add the satellite add‑on for $10/month. And keep an eye out for future announcements—T‑Mobile says it is working with more global roaming partners and SpaceX to bring satellite coverage to additional countries soon.
Conclusion: Satellite Roaming Is Here—And Growing
With the launch of T‑Satellite in Canada and New Zealand, T‑Mobile is proving that satellite connectivity isn’t just for emergencies anymore. It’s a practical tool for travelers who venture beyond cell towers, whether for work, adventure, or peace of mind. The partnership with Rogers and One NZ, coupled with affordable pricing and broad device compatibility, makes this a compelling option. As T‑Mobile continues to expand its satellite footprint, staying connected wherever you go will only get easier. Check your plan, check your phone, and get ready to roam without limits.