Airtel is very famous and one of top teleservice provider and very old service provider in india and its subscriber upto 100million in india but now it providing 4G lte service and it is charge high cost for it 1) about internet speed it low as compare to other network such as vodadone, jio 4g and also its internet pack so much high of cost 2) about connection is good but not providing 4g network in all area 3) service is good but decrease data pack rate and network.