CDMA is being phased out for 4G and 5G. Contrast with GSM phone. See CDMA. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

CDMA 850 is CDMA technology operating in the Cellular (850 MHz) frequency band. Before the existence of GSM 850, the Cellular band was often referred to as the "800 MHz" band. "850 MHz" implies a ...

A single-band phone is usually a CDMA or GSM digital phone that operates only in the 1900 MHz (PCS) frequency band. Single-band phones are not compatible with networks in Europe, Asia, and Africa.

In the U.S., AT&T and T-Mobile are GSM carriers. Contrast with CDMA phone. See GSM. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

According to “sources from upstream component makers” close to Digitimes, the CDMA iPhone won’t be an exclusive to Verizon in the US (as also confirmed by Apple’s Tim Cook at the Verizon event) but it ...