• Voice over WiFi

  • Voice over WiFi

Enjoy seamless connectivity and crystal clear conversations with VoWiFi.

 

Voice over WiFi - or VoWiFi - lets you make HD quality calls on WiFi connections, just like you would on your mobile cellular network with maximum clarity.

Automatic switching without interruptions.

 

Even if you move out of range of your WiFi network while on a VoWiFi call, the connection switches seamlessly between a WiFi connection and your mobile network. Plus, there is no additional subscription charge or app download required.

What you need to experience VoWiFi.

 

  • A StarHub 4G/ 5G mobile plan activated that comes with HD Voice+.
  • Enable 4G/ 5G for both voice and data in your phone settings.
  • Enable VoWiFi and WiFi-calling feature in your phone settings.
  • Select "WiFi Preferred" in phone setting (not available in iOS devices).
  • You are located in a WiFi enabled area when making a call.
  • The mobile call is made using a compatible handset.
Compatible Handsets
Apple

You'll need an iPhone device on iOS 11.3 and above. Compatible models as follow: 

  • iPhone 6, iPhone 6 Plus, iPhone 6S and iPhone 6S Plus
  • iPhone 7, iPhone 7 Plus, iPhone 7s and iPhone 7S Plus
  • iPhone SE, iPhone SE (2nd gen) and iPhone SE (3rd gen)
  • iPhone 8 and iPhone 8 Plus
  • iPhone X, iPhone XS, iPhone XS Max and iPhone XR
  • iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max
  • iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max and iPhone 12 Mini
  • iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max and iPhone 13 Mini
  • iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max and iPhone 14 Plus
Samsung

You'll need a Samsung device on Android 10. Compatible models as follows: 

  • Samsung Galaxy A10, Samsung Galaxy A30, Samsung Galaxy A50, Samsung Galaxy A70 and Samsung Galaxy A80
  • Samsung Galaxy A30s, Samsung Galaxy A11, Samsung Galaxy A12, Samsung Galaxy A12 LTE, Samsung Galaxy A13 LTE and Samsung Galaxy A13 5G
  • Samsung Galaxy A42 5G, Samsung Galaxy A32 5G, Samsung Galaxy A52s 5G, Samsung Galaxy A53 5G, Samsung Galaxy A33 5G and Samsung Galaxy A23 5G
  • Samsung Galaxy Fold, Samsung Galaxy Fold2 5G, Samsung Galaxy Fold3 5G and Samsung Galaxy Fold4 5G
  • Samsung Galaxy Z Flip, Samsung Galaxy Z Flip 5G, Samsung Galaxy Z Flip3 5G and Samsung Galaxy Z Flip4 5G
  • Samsung Galaxy Note9, Samsung Galaxy Note10 and Samsung Galaxy Note10+, Samsung Galaxy Note 20 5G and Samsung Galaxy Note 20 Ultra 5G
  • Samsung Galaxy S10, Samsung Galaxy S10+, Samsung Galaxy S10e, Samsung Galaxy S20, Samsung Galaxy S20+, and Samsung Galaxy S20 Ultra 5G, Samsung Galaxy S20 FE 5G, Samsung Galaxy S21 5G, Samsung Galaxy S21+ 5G, Samsung Galaxy S21 Ultra 5G, Samsung Galaxy S21 FE 5G, Samsung Galaxy S22 5G, Samsung Galaxy S22+ 5G and Samsung Galaxy S22 Ultra 5G

 
Oppo

You'll need a Oppo device on Android 10. Compatible models as follows: 

  • Reno5 Pro 5G, Reno7 5G, Reno7 Z 5G
  • FIND X5 Pro 5G
  • Reno8 5G, Reno8 Pro 5G
  • A15s, A16, A17k
Terms & Conditions

Support

VoWiFi FAQ
Find out more