Reliance has launched Jio 4G sim card in order to increase its customer number. The company aims to connect 1 crore customers by the end of the year. So, they launched 'partner preview offer'. Under this offer Reliance provided Jio 4G sim cards to its employees. Actually, the company wanted to test the sim that how it works, is it successful and is it providing 4G speed. After that each employee had to distribute 10 sim cards among relatives and friends which the company calls 'welcome preview offer'.
Now, Reliance is giving 3 months unlimited data, voice calling and SMS to all the Jio 4g users. The best pat is that you can get Jio sim without paying even a single penny. Reliance has also launched a 4G smartphone which comes with Jio 4G sim cards. Jio sim card works only on 4G handsets which support voLTE. So, you can use Jio 4G on any 4G handset which supports band 40. Jio 'welcome preview offer' is valid till 31 December 2016. After that, only voice calling will be free but user will have to pay for data services.
For more details you can also visit your local Reliance store.