Sim Card Tray+micro Sd Card Tray For Samsung Galaxy A51 Mobile Phone Sim Card Tray Replacement Parts - Sim Cards Adapters - AliExpress
128GB Micro SD Memory Card for SAMSUNG GALAXY A10,A40,A50,A51,A70,A71 Mobile | eBay
Samsung Galaxy A51: How to insert the SIM card? Tutorial for the SIM cards - YouTube
How to Manage Dual Sim Cards & SD Card on Samsung Galaxy A51? - YouTube
Samsung Evo Plus 64GB Micro SDXC Memory Card Class 10 Works with Samsung Android Phones – Galaxy A51, A50, A40, A30 (MB-MC64KA) Bundle with (1) Everything But Stromboli MicroSD & SD Card Reader
Samsung Galaxy A51 (SM-A515U) - Available Storage - AT&T