What is Hybrid Sim slot and how it works?

Mozomart Sim Tray Slot Holder for IQOO Z6 Lite 5G : Blue

Card Slot 1 nano SIM + 1 nano SIM microSD More Standby Mode 5G+5G Dual SIM Dual Standby More Camera Camera Front 8 MP Rear 50 MP + 8 MP More

rise of samurai megaways slot Sim card tray slot Stock Photos and Images RF 2CA8MY3–Broadband 5G mobile communication technology concept SIM card tray, dual SIM card slot with two nano SIM

slot pulsa 88 The phone was not compatible with the other network's SIMs C) The SIM card slot was defective D) The SIM cards were expired or inactive