Some owners of Apple's new iPhone 4S have been hit with SIM card error messages, even if they are connected to a CDMA carrier that does not use SIM cards. One reader ...

Adoption of Long-Term Evolution technology would switch Verizon from CDMA to GSM, the standard currently used by 80 percent of cell phones worldwide Verizon Wireless will adopt the LTE (Long-Term ...

Cellular Digital Packet Data, a digital TCP/IP overlay on U.S. analog cellular phone systems, is introduced. It offers a raw data rate of 19.2Kbit/sec. and actual throughput of 9.6Kbit/sec. Global ...

So from my weak google fu and just all around reading on both techs, the jist of what I have found really comes out to this.<BR><BR>CDMA is a better technology and has more bandwidth available and is ...

Sprint has become the first U.S. CDMA (code division multiple access) cell phone carrier to offer Sony Ericsson’s T608 mobile phone with integrated Bluetooth capability, Sprint said Tuesday. The T608 ...

Nokia Corp. may have to recall millions of cell phones due to a software glitch that renders them inoperable with the third-generation (3G) networks that major U.S. carriers plan to start using this ...