Reliance Jio has just completed his second birthday. Since the company's entry two years ago, consumers have been the absolute winners, with prices hit the bottom (almost free voice) and data consumption increases several times.
But the price war has meant that smaller Telecom the companies have left the market and even the big ones as formerly no. 2 and 3 operators – Vodafone and Idea Cellular – had to merge to be competitive.
Here are some fundamental changes in the sector since Reliance Jiolaunch.
