Starting in July, direct-to-cell Starlink service will be free for T-Mobile's priciest Go5G Next plan, and $15 per month for everyone else. On AT&T and Verizon, however, it'll be pricier.

Providing connectivity in areas where it’s never been available before will be incredibly useful for a lot of people.

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.