Here's a surprise: Even though Reliance Jio has the biggest user base, it got fewer spam and unwanted call complaints than Airtel and Vodafone Idea.
According to TRAI's latest report (July through September 2026), Jio had 293,716 complaints, while Airtel and Vodafone Idea saw even higher numbers, 352,062 and 539,285 respectively.
Jio disconnects 4,963 telecom resources
Jio seems to be taking spam seriously: it disconnected 4,963 telecom resources and blacklisted 274 senders for one year.
Even as the network handling the most total complaints, Jio still ended up with fewer issues per subscriber compared to others.