Jio is 4g service provider we started using it for free around 6 month after it comes with their first recharge plan now it reaches to rs 459 for 84 days which gives you unlimited calling and 1 gb data per day . and some other newly introduced plans are rs 199 and rs 299
they are monthly plans which are ok . the speed of jio is average I found while using there is big difference in speed while using in night and while using in afternoon or evening . 1 gb data consumes very fast whether you are not using your smartphone to watch on online videos or other downloading files. network service poor in rural areas even in some cities I found its network very weak . calling problems has been fixed now . you can connect your call in one attempt it becomes congested some times , video calling over lte is average .overall price is increasing day by day of jio recharge plans but it is still spreading its wings. customer support is very poor you will have to wait 10-15 minutes to connect even you will not able to connect with them.