This mobile feature is different. Lyf mobile is awesome mobile. When u buy this mobile the shopkeeper give u a sim jio sim. In this sim u can use 3 month unlimited data sms and talktime. And yes if u want this sim u can by this phone. Any comany of lyf. But I advice u that u gave only this mobile. I also use this mobile. In this mobile u have to get 2gb ram 8 gb rom, 8mp rear camera with led flash and 2mp front camera, many more. This is a 4g LTE phone. Hotspot wifi blutooth is very fast working in this mobile.
So I think u just trying to this and see the result.
THANK YOU.