WCDMA和GSM的区别

1. 宽带码分多址(WCDMA)：
它代表宽带码分多址。它本质上使用了与 CDMA 相同的技术，但将其包含在 3G 中。这与用作 UMTS 的 GSM 和 EDGE 一起使用，并另外导致更高的网速。

2.全球移动通信系统(GSM) ：
它代表全球移动通信系统，是一种用于传输蜂窝语音和信息服务的蜂窝技术。它是最著名的 wi-fi 移动通信技术，用于公共通信。 GSM 标准过去曾被开发用于为第二代 (2G) 蜂窝网络部署协议。它利用数字空中接口，从而在传输之前将模拟信号转换为数字信号。

WCDMA和GSM的区别：

S. No.	WCDMA	GSM
1.	It is a third-generation (3G)standard for cellular networks.	It is a second-generation (2G)standard for cellular networks.
2.	Nowadays, it is commonly used in all kinds of mobile phones.	At present,  this technology is no longer used a lot in mobile as it is an older technology.
3.	It offers a wide area as compared to GSM.	It offers less area as compared to GSM.
4.	It is having better efficiency than GSM.	It is having poor efficiency as compared to WCDMA.
5.	It can be work any area throughout the world.	It can be work in European countries only.
6.	It is having a fast speed in communication over the network as compared to GSM.	It is having a slow speed in communication over the network as compared to WCDMA.
7.	It can support GSM technology as well.	It does not support WCDMA.
8.	In this, the signal can be treated effortlessly.	In this, the signal can’t be treated effortlessly.