I have heard that Huawei has launched 3G data cards that are said to be of cheaper rates and also it can be used by you very easily in the system that you are using. And also I have heard that the 3G data cards are far better than normal data cards. Also the technology of the card is the best and it can be used for the better connectivity and for speed connection also. I have been hearing it since long but have never heard about the details about it. Please help me out with this and give me the detailed information regarding this.