Reviews There're 19 different Cellular Service Providers (12 Telecom Operators) competing in Mumbai Telecom Circle! by Telecomblogs on February 17, 2012 I got little more than surprised to actually count the number of different service providers, providing various telecom services in Mumbai circle. Let me summarize it here: 2G Service Providers: Idea Cellular, Bharti Airtel, Vodafone, read more
