What feature does a Dual SIM offer?

A Dual SIM feature allows a device to use both a physical SIM card and an eSIM (embedded SIM), which is a type of digital SIM. This combination enables users to have two different phone numbers or service plans on a single device, enhancing flexibility and efficiency. For example, one SIM could be used for personal calls and another for work, or you might use one SIM for domestic service and another for international roaming, all without the need to switch devices.

This option maximizes user convenience by allowing the simultaneous use of services from multiple carriers or plans. It's particularly advantageous for travelers or those who wish to separate work and personal communications while maintaining the ability to switch between networks without the hassle of physical swapping of SIM cards.