4G bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2221 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17 ...

Main Camera Modules 12 MP, f/1.8, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.6, 1/3.1", 1.0µm, 2x optical zoom 12 MP, f/1.8, 25mm (wide), 1/2.55 ...

We test a lot of Android phones here at Tech Advisor. It’s a good way to see how phones compare in terms of raw power, as ...

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.

A feature-packed new slide-style GSM phone with a 1.3 megapixel camera. Key features include Bluetooth, speakerphone, internal antenna, and 96 MB of memory. Other features include video capture ...

Apple and Google's top phones are enormous. But how do their specs compare? Let's take a close look.

Don’t despair though as help is at hand in the form of Gizchina’s Chinese phone comparison tool! Simply choose 1, 2, or 3 phones from the list below (highlight the phones and press the arrow ...

If you want to eavesdrop on GSM phone conversations or data, it pays to have deep pockets, because you’re going to need to listen to a wide frequency range. Or, you can just use two cheap RTL ...

It has a removable battery, 32 gigs of storage, a microSD card slot and one of the better cameras on the market. This is an unlocked GSM phone that Microsoft sells direct and it has two SIM card slots ...

This signature phone for Windows Phone 8 sports a unibody design with a colorful curved back and shaped glass front. Key features include a high-quality camera driven by HTC's ImageChip ...

You can think of it as your phone’s social security number. It has 15 digits and is assigned to every GSM phone — CDMA devices have a MEID number. CDMA tech is very rare in the USA now ...

The Electromagnetic Field 2018 hacker camp in the UK will have its own GSM phone network, and as we have already covered its badge will be a fully-functional GSM phone. This is as far as we are ...