I really appriciate the 4G speed of reliance JIO, I am using LYF flame 2 and the 4G speed working very fast.The downloading speed of JIo 4G is Upto 6-8mbps which is really very good.
And also the upload speed is upto 3-5 mbps so I think that the speed is very good, Compare to other company , jio 4G speed is very fast, the starting range of lyf smartphones at 2999/- , if we think that at this price other company provides only 3G/4G data but if we buy the lyf smartphone with free jio sim we got free 3 month of 4G data.At this price what we got ( Smartphone, 4G sim, with free 3 months of data) , So I think that this is a good deal.