Alex Katouzian, a 23-year-veteran of the chip maker who currently heads Qualcomm's mobile, compute, and XR business, explains ...

Reliance Communications, once a telecom giant, faced a steep decline due to debt and competition. State Bank of India has now ...

But might one of the GSM carrier-locked versions not support CDMA at all, even after unlocking? Like having it disabled in software probably.

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 ...

As the networks improves, demands for rapid data transfer rates for multimedia services grow, operators are seeking new cellular communication solutions based on technologies like CDMA, GSM, and ...

While GSM uses the information stored in a SIM card in order to work, CDMA, on the other hand, keeps the same type of information within the device itself.

GSM vs. CDMA You’d think that an unlocked phone would work with any service provider, but there may be limitations depending on whether your chosen phone is GSM- or CDMA-compatible.

GSM vs. CDMA You’d think that an unlocked phone would work with any service provider, but there may be limitations depending on whether your chosen phone is GSM- or CDMA-compatible.

GSM cards use T-Mobile's network, while CDMA cards use Sprint. However, Ting today announced that it's ending its partnership with T-Mobile, and all existing GSM SIM cards will stop working by ...