Does the Galaxy S20 have a microSD card slot? | Android Central
How to Install SD and SIM card into Samsung Galaxy S20 - YouTube
Yes, the Galaxy S20, S20+ and S20 Ultra have a microSD slot - SamMobile
Amazon.com: s20 Ultra Dual Sim Card Tray Holder Replacement for Samsung Galaxy s20, s20 Plus,s20 Ultra (not fit for Note 20 Ultra,and not ok for Single Version,not ok for Note 20 Ultra) (
Samsung Galaxy S20 series can use two SIM + microSD | Nasi Lemak Tech