https://airtel4g.in or airtelgprs.comAirtel network is as fast as Jio because jio internet speed in not so fast in my city than airtel.Airtel downloding speed is 3-7mbps on 3G but jio speed is 1-4 mbps on 4G.so I like too much airtel network and I want to say that please must be buy the airtel sim or upgrade your any sim to airtel and get 2GB data free.Rajan Chaurasiya