India's telecom industry could see another 12-15% tariff hike over the next three to four months, ANI reported, citing a Centrum Institutional Research Q1FY27 preview report. "The pricing environment has become more favourable with only 3+1 players," report said. Bharti Airtel and Reliance Jio are expected to continue gaining subscriber market share at the expense of Vodafone Idea, it added.