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.

More than three-quarters of Americans live in homes without landlines. But if you still have one, you may be old enough to ...

US Mobile is now a super carrier, with support for all three networks. But how does this work and can you switch easily?

This feature-packed flagship GSM phone from Sony Ericsson ... and SyncML. This phone is not currently available from any major U.S. carrier. It is compatible with some U.S. networks, and may ...

Cheap phone plans now also have many of the features traditional plans offer, including an unlimited option, and they often run on a larger carrier's network. There are dozens of phone plan ...

A feature-packed new slide-style GSM phone with a 1.3 megapixel ... 262,000-color display. This phone is not currently available from any major U.S. carrier. It is compatible with some U.S ...

Fully Unlocked: Fully unlocked and compatible with any carrier of choice (e.g. AT&T, T-Mobile, Sprint, Verizon, US-Cellular, Cricket, Metro, etc.), both domestically ...

It’s a platform-neutral standard adopted by the GSM Association to ... codes to be sent to your phone. The situation is a bit more nebulous for MVNO carriers that piggyback off those major ...

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 ...

Whether you're looking for an Android smartphone, an iPhone, or a simple feature phone, these are our top picks for a variety of budgets across the major US wireless carriers. I’m one of PCMag ...