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 ...

The upcoming iPhone 5 will almost certainly be a single phone that supports multiple networks, namely CDMA (such as the one used by Verizon or Sprint in the United States) as well as GSM (which is ...

CDMA carrier MetroPCS is considering using Voice over LTE (VoLTE) technology in roaming partnerships with GSM counterparts such as AT&T and T-Mobile. CDMA carrier MetroPCS is considering using Voice ...

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 ...

Indosat said Monday it had launched a trial of the world's first voice SMS service that will work on both GMS and CDMA wireless networks. The project merges SMS (short message service) functions on ...

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 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” ...

Indian telcos Bharti Airtel, Vodafone India, and Idea Cellular are requesting India's authorities to allocate unused CDMA spectrum in the 800 megahertz (MHz) band for GSM services instead. A report by ...

Having heard earlier this morning that Apple suppliers are allegedly preparing for mass-production of iPad 2 PCBs in February 2011, now there's speculation on what components might be fixed to them.

San Jose, Calif. — Manufactured with an E-pHEMT process, a family of power amplifier modules have been unleashed for CDMA and GSM designs. The two CDMA modules offer a PAE of 40 percent with a single ...