Ought Lyf Water 2 just to try Reliance Jio sim. I had heard many reviews about this and I thought of giving it a try.
I took them four days after my application to activate my Jio card. It was tough, as there were no clear updates. I think Reliance Digital guys gave my application after 3 days.
Anyways, about sim, data speed is almost 40-60 mbps in my area. It varies. Of course. But most of the time you will be able to do your stuff without hastle. It tends to give good speed in morning and late night.
Please see the screen shot for speedtest