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Clearer. Brighter. Better.

Make calls in high definition using 4G data at no added cost. Calls connect instantly and no data charges apply!

Consult the FAQs below to find out what phones support this feature and how to set it up.


  • No extra cost on 4G-compatible phones
  • No charge for data used on HD Voice calls
  • Instant call connection
  • Our best call quality ever
  • Browse the web while you call


How do I get HD Voice on my phone?

For Android users:

  1. Go to “Settings”.
  2. Select “Mobile Networks”.
  3. Select “VoLTE Calls”, if available in the list.

For iOS users:

  1. Go to “Settings”.
  2. Select “Cellular”, then go to “Cellular Data Options”.
  3. Select “Enable 4G”.
  4. Select “Voice & Data” from the list.


Which devices support HD Voice?

  • iPhone 7 and 7 Plus
  • iPhone 6s and 6s Plus
  • iPhone 6 and 6 Plus
  • iPhone SE
  • Samsung S7 and S7 Edge
  • Samsung Note 5
  • Huawei P9 Plus
  • Samsung Galaxy A7
  • Samsung Galaxy A5


How much does the HD Voice service cost?

HD Voice is a free, complimentary feature to enhance your calling experience.


Will I get charged for data because I call over the 4G network?

No, you will not be charged for data used on HD Voice calls. You will be charged the standard calling rate.

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