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 ...

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 ...

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 ...