The number of eSIMs you can install depends on your device's operating system and hardware capabilities. Both Android and Apple devices support multiple eSIMs, but with different limitations and configurations.
For Android users: According to the Android documentation, Android 10+ supports multiple eSIMs. The exact number depends on your device's hardware capabilities and whether it has multiple eUICC slots or removable eUICC support.
For iPhone users: iPhone XS/XR and later can store multiple eSIMs and use Dual SIM with two active SIMs simultaneously.
Important Note: While you can install multiple eSIMs, you can typically only use one or two simultaneously depending on your device's Dual SIM capabilities.