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.

The Galaxy Z Fold 6 is Samsung's best folding phone yet. It's thinner and lighter than previous iterations, has a more durable design, and comes with genuinely useful Galaxy AI features. Both ...

With an unlocked device ... Best Buy Mobile, and manufacturers' online stores (Google, OnePlus, Samsung) are all good bets. Sometimes, you can even unlock the phone you already have, though ...

The phone has a 3.7" AMOLED Gorilla Glass display that runs at 800 x 480 resolution, and 8MP camera and a 1.4GHz CPU. Unlocked GSM Nov. 2011 HTC HD7S AT&T's fourth Windows 7 device comes almost 8 ...

The phone has dual band WiFi 802.11ac with WiFi calling and mobile hotspot, Bluetooth 4.0, GPS as well as NFC. T-Mobile (unlocked GSM as Z1) Jan. 2014 Sony Xperia Z The Sony Xperia Z is Sony's ...

(1) A cellphone that operates on any cellular carrier's network that supports the same air interface (GSM or CDMA) and frequency bands built into the device. See SIM card, SIM lock, jailbreaking ...

You can check if your phone is unlocked using your device's network settings, trying a SIM card from a different carrier, or speaking with your mobile carrier directly. Generally, phones purchased ...

if you're thinking about bringing over a device that works on AT&T or T-Mobile (GSM networks), it may not be compatible. Most unlocked phones in 2022, however, do in fact support both GSM and CDMA ...