• Voice over WiFi

  • Voice over WiFi

Enjoy seamless connectivity and crystal clear conversations with VoWiFi.

Make HD quality calls as you would on the mobile cellular network, with just WiFi connectivity. When you move beyond the WiFi range while on a WiFi call, the connection switches seamlessly between a mobile network and WiFi connection, with no additional subscription charges or apps required.

What you need to experience VoWiFi.

You will need to ensure that:

  • You are on a StarHub 4G mobile plan activated with HD Voice+. 
  • You have enabled 4G for both voice and data and VoWiFi in your phone settings.
  • You are making a call in a WiFi enabled area.
  • The mobile call is made using a *compatible handset.


*Compatible handsets include: iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S Plus, iPhone 7, iPhone 7 Plus, iPhone 7S, iPhone 7S Plus, iPhone SE, iPhone 8, iPhone 8 Plus, iPhone X on iOS 11.3 and above.

Voice over WiFi