Now a day jio is the best choise for any 4g users, that because the data speed of jio is fantastic .there are many features in jio sim only by recharging 399 you can get unlimited call and data for 84 days , if you join the prime membership of jio you can purchase a free data every day with 2g speed and you can call to a jio users appsoultely free so dont miss this chanse I am a jio user and if you ask for a perfect network data so I recommanded you to the jio, if you are a prime member of jio you can purchase a unlimited free data connection for life time but there was a only one problem that is in village area there was no network of jio sim