Vodafone Idea, in acronym Vi, is an Indian telecommunications company, headquartered in Mumbai and Gandhinagar. It is an all-India integrated GSM operator offering mobile telephony services. As of 30 April 2024, Vi has a subscriber base of 217.30 million, making it third largest mobile telecommunications network in India and 12th largest mobile telecommunications network in the world. Vodafone Idea was created on 31 August 2018 by the merger of Vodafone India and Idea Cellular. On 20 September 2020, the two separate brands Vodafone India and Idea Cellular rebranded as Vodafone Idea. Wikipedia