Bharti Airtel has also brought the M A Chidambaram Stadium in Chennai and the world-famous UNESCO heritage site Mahabalipuram to the digital super highway, the statement added. "We were the first telco to deploy high-speed 5G technology in the state, and today we are delighted to be playing an important role in connecting the lives of our customers. We thank all our 4.2 million customers for embracing the Airtel 5G Plus network," Bharti Airtel CEO (Tamil Nadu) Tarun Virmani said.