The beta phase will run until July. Afterward, you can decide if you want to pay for the service.

T-Mobile's cellular Starlink service can run on Apple's iPhone 14 and up, the Samsung Galaxy S21 and above, and more. But if you're on a rival carrier, make sure your phone is unlocked.

T-Mobile Starlink is obviously available to T-Mobile customers, but the carrier said that Verizon and AT&T customers can also use it on their existing phones without switching entirely to T-Mobile. Verizon and AT&T customers will need an unlocked phone with eSIM technology, which lets users activate a cellular plan without a physical SIM card.