Changes to voice calling while roaming
Find out how 3G switch off in other countries may affect your service while you’re abroad
What devices are compatible?
Select your device from the list. This is a list we’ve received from phone manufacturers at the time of publishing. If you can find your device, it’s eligible for 4G Calling abroad.
Make sure your device is updated to the latest software version.
4G Calling abroad only works if you have a compatible device, which is controlled by manufacturers. You’ll also need to have a 4G plan.
If your device isn’t listed, you’ll be able to make calls over any available 2G network in the country. However, this does mean you may experience a lower call quality.