With the emerging trend of telco company deploying Voice over LTE in Malaysia, UMobile has finally rolling out this communication technology to their user specifically for those who are using newer iPhone. The VoLTE services provides cleaer shorter connection time and clearer voice during talktime while using internet at the same time.
Currently only Apple iPhone is supported by UMobile VoLTE network. Nonetheless, this service will be roll out to all Android users in coming time.
Source : UMobile