The SIM card slot of the POCO C61 supports multiple types, including dual NANO SIM and microSD.
For your reference, here are more details about the card slots of the POCO C61:
1. The dual NANO SIM slots allow you to insert two NANO SIM cards simultaneously. This feature is ideal for managing separate personal and work numbers, or for using different network providers to enhance connectivity and coverage;
2. The microSD slot enables you to expand the device’s storage capacity. By inserting a microSD card, you can increase the available space for storing photos, videos, applications, and other data, making it easier to manage and access large amounts of content without relying solely on internal storage.