AIRTEL WAS INVENTED BY BHARTI MITTAL, ITS WORLD 3rd LARGEST MOBILE OPERATOR, IT PROVIDE FASTEST INTERNET SERVICE BETTER THAN OTHER MOBILE OPERATOR, FEW MONTHS BEFORE AIRTEL STARTED 4G SERVICE IN INDIA . AND NOW AIRTEL IS ALSO KNOWN AS OPEN NETWORK IT SHOWS CONNECTIVITY OF DIFFERENT NETWORK ON SMARTPHONES, AND AIRTEL PROVIDE BETTER FAMILY INTERNET PLANS, AND IT HAS GOOD CUSTOMER SERICE SUPPORT, AIRTEL IS INDIA’S LARGEST MOBILE OPERATOR