Activate and use We Connect extra SIM watch
With We Connect extra SIM watch, you can also use your mobile subscription on your smartwatch: make calls, send messages and stream music – whenever you want.
We will explain to you how to set up and use We Connect extra SIM watch on your smartwatch.
Requirements for connecting your smartwatch
Apple Watch (from watchOS 9.4 with Apple Watch Series 5, Apple Watch SE, Apple Watch Ultra and later) and the Samsung Galaxy Watch support international roaming and can be used abroad. Please note that with the Apple Watch, the requirements for VoLTE Roaming must be met.
Some devices cannot receive a roaming SMS so you may not receive an SMS with the price information for using the device abroad.
Data roaming must be enabled on the Apple Watch:
Use Bluetooth connection
With the Bluetooth connection to your smartphone, you can use your smartwatch to make and receive calls.
The smartwatch uses your mobile phone’s mobile network.
The We Connect extra SIM watch option is linked to your mobile subscription and your phone number.
Devices and subscriptions are linked
Since the We Connect extra SIM watch option is linked to your mobile subscription and your phone number, the third party could receive calls to your phone number, read your messages and access your apps.