The telco has acquired 355.45 MHz spectrum across Sub GHz, mid band and 2300 MHz bands, giving it "most formidable" spectrum holding in the country, Airtel said in a statement.
The year also saw nine other deals value over $1 billion each, it said, adding that the top deals accounted for nearly two-thirds of the overall activity.
Jio has quickly become the largest mobile network operator in India and the third largest mobile network operator in the world, with almost 400 million subscribers.
Speaking at the India Mobile Congress, Ambani said policy steps are needed to accelerate an early rollout of 5G, and to make it affordable and available everywhere.
Under the approved resolution plan approved by lenders, RCom and its subsidiary RTIL will go to UVARCL, while the tower unit Reliance Infratel will go to Jio for a total consideration of Rs 20,000-23,000 crore to be paid over a period of seven years
Currently available for Android smartphones, the browser is a revamped version of JioBrowser which has already been downloaded over 10 million times from Google Play Store.
"At least 40 per cent of the mobile towers are not functioning as the back-up power supply sytems have stopped functioning, as power disruptions extended for more than 12 hours."
The report comes following a study, across 49 cities, released by private firm OpenSignal in September declaring Bharti Airtel to have the fastest download speed in India.