Mukesh Ambani, the chairman of Reliance Industries was recently heard speaking at the fourth edition of India Mobile Congress that Reliance Jio will roll out their 5G technology within India in 2021. According to its rivals Bharti Airtel and Vodafone Idea, this kind of technology is 2 years away since India is not ready. 5G is expected to provide users high speed data with better connectivity across all devices.