I need to use physical sim in my iPhone and eSIM in my Apple Watch. Is that possible?
I need to use number sharing through my iPhone and Apple Watch. Is that possible to use physical sim and eSIM for the same number at a time?
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Your watch will be connected through your iPhone carrier.
While it will have a separate phone number it is only used for carrier billing purposes and can't be called directly.
It will use the iPhone's number.
See Set up cellular on Apple Watch