Level 3: Gumshoe

Telstra One Number and international roamining

I have a plan with international roaming and data included. I also have a smartwatch and Telstra one number enabled. When I go overseas, will the watch continue to operate as it does in Australia and take calls without the need for the phone to be close by. and does it affect the included benefits and try to charge as a day pass or something as it is a different device even thou it is part of the same service?

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Support Team
Support Team

Re: Telstra One Number and international roamining

Hi @Gadgetboi


Your cellular-enabled smart watch will only work on a mobile network within Australia where there is Telstra Mobile Network Coverage. When overseas, it won’t be able to use a mobile network, even if your mobile can.


For further information regarding Telstra One Number, please visit


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