4G compatible phones

This list includes common phones that have been tested on the One NZ network for 4G calling (VoLTE) and 4G calling while roaming (VoLTE roaming). 

If your phone isn't included on the list then it's likely you'll need a new phone to stay connected once the 3G network is switched off. To confirm 4G compatibility for your phone please contact the manufacturer directly.

Contact Energy on YouTube Contact Energy on Facebook Contact Energy on Instagram Contact Energy on LinkedIn
© Contact Energy Ltd, All rights reserved 2025

For independent complaint or pricing advice, click here. UDL & Powerswitch can help.

To read our Residential Consumer Care policy on how we'll keep you safe and connected, click here.