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, and send and receive messages without your phone. 

Telstra One Number costs $5 per month, which is added to your monthly mobile phone bill.

Anyone on a personal, post-paid Telstra mobile plan with an eligible device can get Telstra One Number. Please note, Telstra One Number is currently unavailable for mobile services on Telstra business accounts. 

Telstra One Number is also currently unavailable for customers on a Telstra Upfront Mobile Plan.

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

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