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?
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.