Jio is one of the fastest 4g network in our India. I loved it because it has network frequency everywhere where ever you go . Jio also had its own 4g network setup and the best thing of the jio is that it provides cheapest internet service and also had very good network . If you are a 4th generation smartphone user then I suggest you to switch to Reliance jio networks. It will save your money and your time without any problem. Jio also provide you VOLTE system ( voice over long term) and that is so good.