Jio has set the entire market on fire. I remember 3 Years back I was paying Rs. 1000/month @ 1Mbps unlimited to my local broadband service provider. Today the same service provider is offering me unlimited data @ 50Mbps without change in cost!
Edit: Also, the entire network is ipv6 enabled from the beginning. India went from white to green within months on ipv6 graph at
https://www.google.com/intl/en/ipv6/statistics.html#tab=per-...