Jio is the first sim which gives us free data and calls jio is laungh by the indian bussness man name amil ambani and it is start in october and end march it gives us 1gb for1day for 30day it give30gb 4g data and all for 6month it give 180gb 4g data and unlimeted calls and video calls so better to buy 4g phone and take a jio sim and use the data and it gives us free wifi with poles that have much speed 3m/second so you not have 4g phone so use this or have so take a jio ok at last
Jina ka lia jio chaiya