BANGALORE, INDIA: Bharti Airtel, India's top mobile operator, signed up 3 million mobile subscribers in June, taking its total to 136.6 million subscribers, data from an industry body showed on Friday.

Vodafone Essar, the country's third-largest mobile phone operator and controlled by Vodafone, gained 2.7 million subscribers in June to have a total of 109 million, the Cellular Operators Association of India said.

Sixth-ranked operator Idea Cellular added 2.16 million subscribers in June to have a total 69 million.