When u talk about the operator then Reliance jio is the best and cheap operator of the year in india it cover All countery withe wodest range the network of jio is powerfull and cheap we are getting free 4g expirience because of jio network and it gives free simcad also overall we see than it is swadesi company with good and cheap network I suggest all that inspite of using other network jio is the best choice for indian it gives free 4g expirience and free voice and vidio calling, free sms free live tv. jio free life free.