Bharti Airtel to launch 4G in Bangalore within 30 days
Bharti Airtel plans to launch its 4G services in Bangalore within 30 days, an executive said, after the country's largest mobile phone carrier launched the service in the eastern city of Kolkata earlier on Tuesday.
Telecom major Bharti Airtel is set to launch 4G services in Kolkata this month, said its top official Tuesday.