DUAL SIM

Dual Sim refers to a mobile phone that can use two SIM cards at the same time.

Each SIM card connects to a different phone network, allowing you to have two separate phone numbers on one device.

This feature is useful for keeping personal and business lines separate, using different data plans, or avoiding international roaming charges when traveling by using a local SIM alongside your primary one.

Dual SIM phones come in different types, such as Dual SIM Dual Standby (DSDS), where both SIMs are active but only one can be used at a time, and Dual SIM Dual Active (DSDA), where both SIMs can be used simultaneously