Airtel has launched Voice over LTE (VoLTE) services in India starting from Mumbai, as expected, making it the second operator in the country to offer VoLTE after Reliance Jio. This lets Airtel customers enjoy HD quality voice calls along with faster call set up time compared to normal voice calls on their VoLTE-compatible 4G handsets. Airtel already offers 4G Advanced Carrier Aggregation technology in Mumbai that offers data speeds of up to 135 Mbps by combining spectrum capacities in 2300MHz (TD LTE) and 1800 MHz (FD LTE). Continue reading “Airtel VoLTE services launched in India starting from Mumbai”