I am using reliance jio sim network is the fastest growing 4g network in india . first they gave jio sim with lyf 4g smart phones and
It works in all 4g smart phones with the help of bar code . I will buy the lyf flame 8 with jio sim .
I am happy with that they giving unlimited 4g internet and callsfor december 31. It expanded into march 30 anil ambani annouced.
Brand ambasider of the reliance 4g network is the bollywood badsha sharuk khan .
Jio is the very fastest netwotk in india with hd voice calls.