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.

This high-end GSM world phone sports a high-resolution ... This phone is not currently available from any major U.S. carrier. It is compatible with some U.S. networks, and may be available from ...

There are plenty of ways to do just that, from prepaid carriers such as Mint Mobile to cable companies' mobile endeavors, like Comcast's Xfinity Mobile and Charter's Spectrum Mobile. All of them ...

But remember, an ideal plan becomes useless if the carrier that offers it doesn't cover your area well. After extensively researching and testing the best cell phone plans from major carriers and ...

This thin and light bar-style GSM phone brings a new level of technology to Nokia's mass-market phones. Standout features ... available from any major U.S. carrier. It is compatible with some ...

In just a few decades, mobile phones have gone from ... Finally, worldwide GSM adoption meant users could swap SIM cards to switch carriers. The 1990s: SMS and the world’s first smartphone ...

Deciding between major and secondary cellphone service providers can be difficult. Here's how to find the right type for you.

Most unlocked phones in 2022, however, do in fact support both GSM and CDMA networks ... gift-card reward for switching over from another carrier (which can be spent on phone bills) Keep your ...

Verizon customers reported their mobile phone service wasn't working in cities across the U.S., giving them only SOS mode.

It’s a platform-neutral standard adopted by the GSM Association to do messaging ... heavily by Google and is commonplace on Android phones. The Google Messages app provides RCS support on ...

The iPhone 16 Pro marks a memorable year for smaller top-end phones that feature everything that their larger stablemates ...

Read our full US Mobile review. How we test cell phone plans In our testing, we spend at least a week with a specific plan from a phone carrier, often longer, and primarily assess the quality of ...