We got a great opportunity to check 4G LTE internet speed in free of cost by Reliance jio Infocom limited(RJIL).
Reliance jio started this service from 5th September 2016 to 30th December 2016 via welcome offer with 4gb 4G data per day for three month witch divert in New year offer after December with 1gb 4g data for 3 month from 1st January to 30th March 2016
Reliance jio network have a good coverage and customer service have a good quality and no other charges & no billing, absolutely free till 30th march 2016
so guys I am giving you suggestion that do not miss this good opportunity