Besides the 2GB of data every day, the "339 BSNL recharge pack" will also offer free unlimited calls within the BSNL network in addition to 25 minutes of free calls to other networks.

The special promotional offer under prepaid mobile services is in effect from March 16, 2017, for the period of 90 days on pan-India basis. The operator has come up with Rs. 348 recharge pack offering unlimited free calls and 500 MB data daily for 28 days.

Reliance Jio free plans and offers won't have any restrictions for now.

If there was one network operator who didn't still announce anything real big against the likes of Jio, Airtel, Idea, and Vodafone, it is BSNL. The move seems to be an attempt to take on Reliance Jio's ultra-low cost plans.

Currently, Reliance Jio is offering 1GB of 4G data and unlimited calling to any network up to 31st March 2017.

Though the data is 3G and not 4G what Airtel and Jio offer the speeds are highly network dependent of the two anyways and it might hardly make a difference when it comes to consistent connectivity.

After RJio's Welcome Offer launch, Bharti Airtel and Idea Cellular had petitioned TDSAT, alleging that Trai acted as a mute spectator while Jio flouted regulatory norms and that its tariffs were discriminatory, predatory and non-IUC compliant. In this offer, Airtel is giving data for 3 months with a monthly cap of 10 GB. We offer best prices to our subscribers considering the present trend of Indian telecom industry.

"The Mukesh Ambani-run telecom provider, Jio advanced its zero-charge scheme initially under the 'Welcome Offer" on September 5.

Recently Bharti Airtel has launched the Airtel 4G services in Jammu & kashmir, and with this launch Airtel 4G services are now available in all 22 telecom circles of the country.