Airtel is one of the biggest telecom companies in India.Airtel provides the best signal coverage all over india even in rural areas.
The net surfing on airtel is a breeze and works very fast.Now with the launch of 4g services the internet speed has been improved drastically.Airtel has many satisfied customers but the biggest cons of airtel is the call rates.Call rates in airtel are very high as compared to other telecom companies.