Reliance Jio is that telecommunications company which makes the revolution in all telecommunications company. Jio is LTE mobile network in India. Jio is the only 100% VoLTE operator in country, which coverage across all 22 telecommunications circle in India. On January 25, 2016, the company launched itself LYF smartphone series with water 1. Jio provides it’s free service till 31st December, 2016 in other 4G handsets and in LYF handset it’s free service is till 31st December, 2017. After that the calling in Jio is free for lifetime and the cost of data pack is only Rs. 50 per GB. There is no roaming charges of Jio in all over India. When Jio launched his plan for data and call on 5 Sept. 2016, all telecommunications company started falling the rate of data pack as well as calling rate. There is calling problem in Jio if you call on BSNL, IDEA, AIRTEL & VODAFONE network but it’s net speed is awesome for both downloading and uploading