What are the advantages of 3G over 2G?

Because of its backward compatibility, 3 G networking can do all that 2 G networking could, such as digital voice, voice mail, conference calling and simple data applications, like email. Because of 3G networking's ability to handle high-capacity data transfers, it supports features like Video conferencing and Mobile Television. 3G support multimedia services add high speed data transfer to mobile devices, allowing new video, audio and other applications through mobile phones- allowing music and television and the Internet to be accessed through a mobile terminal.