What is an eSIM?
An eSIM (embedded SIM) is a digital SIM built into your phone. It lets you activate a data plan without a physical SIM card. Just scan a QR code and you're connected.

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No physical SIM needed. Activate with a QR code.
An eSIM (embedded SIM) is a digital SIM built into your phone. It lets you activate a data plan without a physical SIM card. Just scan a QR code and you're connected.
Most modern smartphones support eSIM, including iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and many more.
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Yes. Most phones support dual SIM, so you can keep your regular number active while using a travel eSIM for data.
Most travelers use 5-10GB for a week-long trip. This covers browsing, maps, social media, and messaging. If you plan to stream video, consider 10GB or more.