Jio sim provides us a strong network and quick service for the activation of new is very easy and its activates quickly as compared to other network providers.But now a days its speeds decreased due to more traffic since last month its user extented to 60 million users so its slow but after launching comercial it will increase its speed.
The main thing is that people are so curious about it does not suppots in 3g mobile phones because it network coverage system is made only for 4g network or 4g devices so guys dont be curious its all fake new that it supports on 3g nobile phones.
Thanks you