The number of eSIM cards you can install on your phone depends on the model of the device and its capabilities.

Most modern smartphones support the ability to store multiple eSIM profiles, but only one can be active at a time.

For example, on Google Pixel devices, the Pixel 6 can have only one active eSIM profile at a time, while the Pixel 7 supports two active profiles simultaneously (e.g., one physical SIM + one eSIM, or two eSIM profiles).

On iPhones, you can install eight or more eSIM cards, but only two can be active at the same time.

To find out how many eSIM cards you can install on your phone, check the technical specifications of your model or contact the device manufacturer.