3G stands for 3rd-generation (third generation). The first generation mobile phones for the analog in the late 80's and early 90's were released . Second-generation mobile phones. with the digital technology of the late 90's to enter the field . But the third-generation that from 2003 to the ... mobile phones with the capability to transfer information with speed, permanent connection to databases and the quality of sound of the higher brought . In addition to this, on the phone, Generation III, features the complex, because the relationship Live video with the front side included . Different standards for the technology, 3G is there . The most famous of them, the standard UMTS, which is based on the structure of the telecom WCDMA has been built .