Airtel 4G LTE is superb network. It has very good speed and it provided superb exprience.
Airtel 4G is launched last some months and it has good network in many cities but it cant reach to villages and small town.
I used this in jaipur city and download a movie and the movie will download in just click. It is some costly but useful and gives good values. It has 22, 52, 74 rupess plan unlimited. I like its network and I recommended it.