America is divided! One faction is powerful and entrenched. The other is respected by the rest of the world, but can’t seem to seize power here. I’m talking, obviously, about our cellphones. Buying a ...

It’s come to my attention that not everyone understands the subtle yet significant differences between GSM and CDMA. We’ve received random e-mails from folks asking how they can get XY phone from AT&T ...

Apple’s new iPhone 5 will be available in separate GSM and CDMA models for various carriers across the world. Apple’s new iPhone 5 will be available in separate GSM and CDMA models for various ...

The Federal Communications Commission recently approved an unannounced version of the HTC Trophy that has both CDMA and GSM radios on board. The FCC confirms that this version of the Trophy has CDMA ...

A new collection of teardowns reveals the differences between Apple's different versions of the iPad 2, comparing the components of the Wi-Fi-only, GSM and CDMA models and discovering similarities ...

One of the best things about the iPhone 4S was that it rolled GSM and CDMA into the same baseband. What that means is if you have, say, an AT&T iPhone, it could technically run on Verizon as long as ...

The teardown kings at iFixit have discovered that Apple’s new Verizon CDMA iPhone has a Qualcomm dual-mode GSM/CDMA chip under the hood. That means, as iFixit notes, “Apple could have supported GSM” ...

If we’re reading this correctly, the Motorola RIZR Z6c has both GSM and CDMA, meaning you can take this phone from CDMA networks in the States (Sprint/Verizon) onto GSM networks all over the world (or ...

Forthcoming enhancements to the CDMA wireless standard could allow Apple to be among the first handset makers to deploy phones on the wireless networks of Sprint and Verizon that would be capable of ...

Roamware Inc. has introduced a roaming gateway that enables CDMA (Code Division Multiple Access) mobile users to roam on GSM (Global System for Mobile Communications) networks, while retaining their ...

Bloomberg made it clear Apple will allegedly use Intel’s LTE modems for iPhones headed to AT&T and other telcos who support GSM. Qualcomm will still supply the modems on iPhones intended for CDMA ...

We know now that the iPhone 5 will be launching in multiple regions around the world on hundreds of different carriers, and in order to make the iPhone compatible with everyone's LTE networks, Apple ...