Bharti Airtel is planning to launch its 4G services in the Delhi circle, with the trials beginning on June 18, 2015. The operator will be offering 4G services through spectrum in the 2300 MHz band using the long term evolution-time division duplex (LTE-TDD) technology in Delhi. The company is working with Chinese equipment vendor Huawei for rolling out the 4G network in the circle.

Airtel already offers 4G services in Bengaluru, Pune, Nasik, Nagpur, Aurangabad, Mangaluru Chandigarh, Mohali, Panchkula, Ludhiana, Jalandhar, Amritsar, Hoshiarpur, Phagwara, Kapurthala, Moga, Bathinda and Patiala. Further, 4G trials have been launched in Hyderabad, Vishakhapatnam, and Coimbatore Chennai and Mumbai.