China (Mainland, HK, Macao) — Stay connected
across borders

An eSIM is a digital SIM card that is already embedded in your smartphone. You don't need to insert physical plastic: just tap the Install button in our Unilink app or scan the QR code, and the data plan will be downloaded to your device instantly.

The technology is supported by most modern models: iPhone (starting from XS/XR), Samsung Galaxy S20 and newer, Google Pixel and other flagships. Dial *#06# on your device. If an EID number appears, your device supports eSIM. A full list of supported devices can be found on the Device List page.

Yes, you can use an eSIM as a second card for data, keeping your main number active for calls and SMS.

We work directly with local networks around the world, providing you with local rates without intermediaries and the huge markups of your home operator.