While the best unlocked phones almost certainly support GSM carriers like AT&T and T-Mobile, it’s best to look for devices that work with all the major U.S. providers, including Verizon.
Quick tip: If the phone is already unlocked, T-Mobile's site offers a guide for using the phone with other carriers. How to unlock an Android phone on T-Mobile The process will vary slightly ...
An "unlocked" phone gives you complete freedom from carrier restrictions. You can insert a SIM card from AT&T, T-Mobile, Verizon, or any other compatible carrier and start using their service ...
T-Mobile Pixel 9 users are finally receiving the January 2025 update, two weeks after its initial release on unlocked devices ...