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 ...

Over the last few years, news that police, military, and intelligence organizations use portable cellular phone surveillance ... intercepting unencrypted GSM signals. It’s great if you want ...

Has someone told all the direct-to-cell investors? Two out of five mobile phone subscribers are unwilling to pay any extra ...

Google tools to combat mobile phone theft start rolling out to users - The new security features are part of Android 15, the ...

The Phone (2a) currently has five color options. Nothing unveiled the Phone (2a) in black, white, and milk colors in March, ...

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 ...

Quad-band usually refers to a phone using GSM technology. A quad-band GSM phone is one that can be used for basic service almost anywhere in the world. That's because most countries have at least ...

Redmi's latest device aims to accelerate 5G adoption in India. The first Snapdragon 4s Gen 2 phone is here with the freshly ...

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 ...

Motorola has started rolling out the Android 15 beta update to some of its devices. The company is usually not quick to roll ...

While the full version of Android 15 is on the way, Motorola has already begun bringing the Android 15 beta to Edge 50 Fusion ...

By the following year, SMS was available on Nokia’s full lineup of GSM phones, and it launched commercially on most carriers in 1995. The rest, as they say, is history. By 2002, carriers and ...