A Telstra One Number is a subscription service that allows you to connect a secondary device, such as a cellular-enabled smart watch, to the Telstra mobile network. You can then use your cellular-enabled smart watch to make and receive calls, as well as send and receive messages without your phone.  

A Telstra One Number costs an extra $5 per month, which is charged to your existing AutoPay payment method. 

Anyone on a personal, post-paid Telstra mobile plan with an eligible device can get Telstra One Number. 

To purchase a Telstra One Number, you’ll need: 

Rather get in touch? Let's get you connected

Multilingual support

Contact us

Book a store appointment