Over 200 4G smartphones support Airtel VoLTE  

Bharti Airtel announced that more than 200 4G smartphone models support its Voice over LTE (VoLTE) services.
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Airtel has strong 4G presence in India to support seamless connectivity for VoLTE services. Airtel VoLTE promises better voice calling services and high-speed data.

4G smartphones from Oppo, Vivo, Apple, Samsung, OnePlus, Nokia, Panasonic, Xiaomi, Karbonn, Lava and Panasonic support Airtel VoLTE.

Airtel VoLTE calls automatically fall back on 3G / 2G network ensuring that customers can connect in case of non-availability of 4G network.