I USE IN MY 3G MOBILE AIRTEL network is one of the best network for my view .
But the cost is so high but you can easily search any thing in this network use easily Sea youtube like a downloaded video view and the speed of 3G network is minimumm speed 1mb/sec and in 4G 5Amb /sec but the cost of 4G is so high so I dont use the 3G When 4G is run then imazine that 4G is like a 5G SPEED other opereter is not very well so I use airtel