Understanding the difference between Code Division Multiple Access (CDMA) and Global System for Mobiles (GSM) — two legacy radio telecommunications standards — is becoming less and less critical for ...

said the trial will test the operation of the technology, known as GSM1x, and not whether there is a market for it. The tests will involve a few hundred customers and begins early next year. GSM1x was ...

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” ...

A new report provides further evidence that Apple is looking to release a global iPhone capable of connecting to both GSM and CDMA networks later this year. According to MacOtakara, Apple plans to ...

The Samsung SCH-i770 was recently approved by the FCC. Documents seen on the FCC site provide some interesting details about this device. It has dual-band 850/1900 GSM and dual-band 850/1900 CDMA ...

Today the Samsung i325 ACE went on sale on the Sprint web site. It is a dual-mode phone containing both CDMA/EVDO for use in the U.S. and GSM/GPRS for roaming abroad. Similar in basic appearance to ...

The 3G model of Apple's next-generation iPad will be a "world mode" device with both GSM and CDMA radios, allowing Apple to sell one model for integrated wireless access, according to a new rumor.

I want to get a new cell phone (my Nokia 82xx rattles whenever the vibrator goes off or when I pick it up so it is time for it to go) and I would like Bluetooth in my phone. It seems as if all ...

When in an area without Wi-Fi access, you can use your 3G/4G-enabled smartphone to surf the Internet or use it as a laptop modem. 3G/4G Internet access, though, is usually limited to urban areas where ...