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eSIM

eSIM is the digital version of a SIM card that's built right into the latest phones, tablets and watches. Using eSIM lets you connect with everyone, from best friends to work mates, like never before.

Smart way to connect

eSIM is the hassle-free, green alternative to physical SIM cards.
A man starting his run, using eSIM on his watch.
A man starting his run, using eSIM on his watch.
A man starting his run, using eSIM on his watch.

eSIM for watches

Add OneNumber to your Pay Monthly mobile plan for only $5/month and then you can make calls, stream music and more, all from your watch.
A lady at the airport, using her eSIM capable tablet.
A lady at the airport, using her eSIM capable tablet.
A lady at the airport, using her eSIM capable tablet.

eSIM for phones and tablets

Do you carry two phones, travel overseas, or want to use your tablet online when you’re out? eSIM will make your life that much easier.

We're here to help

Explore OneNumber help section
Explore eSIM FAQs
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