The A845 is the first WCDMA (UMTS) 3G phone in the world that works in the 1900 MHz frequency band, also known as PCS. That makes it the first phone to be announced that will operate on the new ...

Samsung's first WCDMA/UMTS phone for the U.S. This 3G clamshell phone sports a swivel megapixel camera with flash, streaming video playback, music player, and a microSD memory card slot.

There are 4 different card thickness dimensions: 3.3 (type 1), 5.0 (type 2), 10.5 (type 3), and 16 mm (type 4). WCDMA PCMCIA radio cards can be added to most laptop computers to avoid the need of ...

WCDMA is also called UMTS and the two terms have become interchangeable. Some parts of the WCDMA are based on GSM technology and the networks are designed to integrate the GSM networks at some levels.