
Smart HD Voice
Clearer calls on your 4G LTE smartphone.
Clearer calls and faster connections for FREE!
Make calls in perfect clarity and reduce your battery consumption with Smart HD Voice! You can easily turn on Smart HD Voice on your smartphone.
Check out our how-to video below to find out how you can enable this fantastic feature on your phone.
If you have any questions about Smart HD Voice, please consult our FAQ section.
Benefits
- No extra cost on 4G-compatible phones
- No charge for data used on HD Voice calls
- Instant call connection
- Our best call quality ever
Devices
Smartphones that support HD Voice
FAQs
How do I enable Smart HD Voice on my phone?
For Android users:
- Go to “Settings”.
- Select “Connections”.
- Select “Mobile Network”.
- Enable “VoLTE Calls/HD Voice/Enhanced Calling”.
For iOS users:
- Go to “Settings”.
- Select “Cellular”.
- Select “Cellular Data Options”.
- Select “Voice & Data”.
- Enable “4G, VoLTE”.
For eSIM users, the steps are the same.
If you have 2 SIM cards in your phone, set the Smart SIM as the primary SIM and then follow the above steps.
How much does the Smart HD Voice service cost?
Smart HD Voice is a free, complimentary feature to enhance your calling experience.
Will I be charged for data when I use Smart HD Voice to call?
No, you will not be charged for data used on Smart HD Voice calls. You will be charged the standard calling rate.

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