An eSIM (Embedded SIM) is a highly integrated digital identification technology. Unlike traditional physical cards, it allows users to activate and manage multiple mobile network plans on a single device through virtualization.
Core Convenience: eSIM completely eliminates the dependency on physical hardware, enabling the flexibility to configure and switch between multiple cellular carriers on one device.
Functional Extensions:
International Travel: Instantly add overseas local data plans without the need to swap physical SIM cards.
Business Separation: Manage personal communication and professional data traffic independently on the same device.