Yes. Google Fi supports iPhones, and recent models can be activated entirely with an eSIM in a few minutes. Fi is a mobile service from Google that runs on T-Mobile’s network in the United States, with plans that include international data in many countries.
Is your iPhone compatible?
Google keeps an up-to-date list on the Google Fi compatibility page. In general:
- the iPhone must be unlocked, or bought from Apple or a carrier that has unlocked it
- recent models (iPhone XS, XR and later) support eSIM activation
- iPhones sold in the US since the iPhone 14 have no physical SIM tray, so eSIM is the only option
To check whether your phone is unlocked, go to Settings > General > About and look for “Carrier Lock: No SIM restrictions.”
How to switch
- Download the Google Fi app from the App Store and choose a plan.
- If you want to keep your number, have your current account number and transfer PIN ready. Your old carrier provides them.
- Follow the app’s steps to install the eSIM. Keep the phone on Wi-Fi during setup.
- Restart the iPhone, then make a test call and send a text and a picture message.
The number transfer usually completes within minutes, sometimes a few hours. Do not cancel your old plan yourself; the port-out closes it.
What works
Calls, texts, iMessage, FaceTime, mobile data, 5G, hotspot and Wi-Fi calling all work on supported iPhones. International data on eligible plans works when you travel, which is one of Fi’s main draws.
What to check
Some Fi extras have historically arrived later on iPhone than on Pixel phones, because Google controls Android more closely. Before switching, read the current feature list for iPhone on Google’s support pages, especially if you rely on group messaging with Android users, visual voicemail or Fi’s built-in VPN.
If picture messages fail, open Settings > Cellular > Cellular Data Network and compare the settings with those Google publishes for iPhone.
Coverage depends on T-Mobile in your area. Check the coverage map for your home, workplace and the places you travel most.
Is it worth it?
Fi suits people who travel abroad, use little data on a flexible plan, or want family plans with a simple app. If you mostly stay home and use a lot of data, compare it with T-Mobile’s own plans and other carriers on the same network. Many offer lower prices with fewer extras.
Once you are set up, the phone works like any other iPhone, including group calls; see our guide on how to make a conference call on iPhone.
