Airtel one of the best network operator. Great offers, least call rates, good internet facilities all it provide. This is the 2nd largest mobile operator in the world and India’s Largest GSM Service with Technology of GSM, EDGE, and HSPA. Airtel provides GSM, 3G and 4G LTE mobile services, fixed line broadband and voice services depending upon the country of operation.Airtel offers both prepaid and postpaid services for their customer. It provides more features like, Strong network coverage, Call Management Service, Voice Mail, SMS, MMS, and also it provides more Recharge options. Using Airtel Wifi Service, users can use the service by finding a hotspot and by selecting the ‘airtel WiFi Zone’. Also the Airtel Money is an important service, using this users can transfer money, pay bills and perform other financial transactions directly on the mobile phone.