Bharti Airtel has launched a new subscriber identity module (SIM) service, Airtel World SIM, for international travellers.

Bharti Airtel has launched a new subscriber identity module (SIM) service, Airtel World SIM, for international travellers. The service enables customers to save up to 85 per cent on international calls. Airtel World SIM offers a mobile number that is valid across 190 countries. It also allows global travellers to receive calls on their India number and recharge their accounts online worldwide. Initially, this service will be available to Airtel’s Delhi customers and will subsequently be available in the rest of the country.