I have been using reliance jio in my dongal as well as in my 4g smartphone moto g3 .
I am getting about 18 to 22 mpbs speed in Reliance jio.Reliance changed my all minds setups about 'em .
I got this dongal on trail basis from the company since last 2 weeks it is giving more than enough download speed i.e. about 20 mpbs and and about 8 mbps of uploading speed.
As per my 2 weeks observation on reliance jio I think this is the thing to invest your money in. Reliance jio will soon gonna hit the market in mass.
ThankYou