Mukesh Ambani’s Reliance Jio launches free 4G, disrupts India’s telecom market

In September 2016 Mukesh Ambani launched Reliance Jio, a 4G mobile network backed by Reliance Industries’ oil and retail cash flows. The launch event featured Bollywood star Shah Rukh Khan and promised to lift India from 155th place in global mobile broadband rankings by offering free voice, 100 SMS per day and 4 GB of data daily at 4G speeds.

The free Welcome Offer ran from 5 September to 31 December 2016, attracting millions of users and forcing incumbents to cut prices. By late 2019 Jio had 387.5 million subscribers, a 36 % market share and the cheapest data rates worldwide, while its rivals merged, sold assets or raised tariffs to cope with the revenue pressure.

Jio became India’s largest telecom operator with 387.5 million subscribers, 36 % market share, and the world’s lowest broadband tariffs, boosting digital inclusion.

Ambani saw India’s low broadband ranking and expensive data as a barrier to digital economic growth and wanted to make connectivity affordable for all.

He leveraged Reliance’s massive oil‑and‑retail profits to subsidize a loss‑leading launch, betting that scale would eventually lower costs and lock in users.

The free data offer was designed to overcome consumer inertia and rapidly build a massive user base that competitors could not match without sacrificing revenue.

A disruptive pricing strategy backed by deep‑pocketed resources can reshape an industry, but sustainable success needs network capacity and ecosystem partnerships to keep users after promos end.

After the promotional period, Jio kept prices low but introduced paid plans, maintaining its price leadership. Competitors consolidated—Airtel sold tower assets, Vodafone and Idea merged—and the industry invested heavily in tower rollout, expanding from 90 000 to nearly 500 000 towers. Jio’s success spurred growth in streaming, vernacular apps and telehealth, especially during the Covid‑19 lockdown.