Does the Samsung Galaxy S21 have a microSD slot? | Android Central
Original SIM Card Tray + SIM Card Tray for Samsung Galaxy S21 / S21+ / S21 Ultra SM-G998B/SM-G991B/SM-G996B - AliExpress
Akash Pal on X: "Reports suggest that the Galaxy S21 and S21+ will not support expandable storage. S21 Ultra will reportedly be the only model with a microSD card slot.Each Galaxy model
Galaxy S21 Ultra is the only one coming with a microSD slot
Galaxy S21 Ultra to have a microSD card slot, S21 and S21+ to miss out - GSMArena.com news
How to Insert (Remove) SIM Card in Samsung S21 / S21+ / S21 Ultra 5G (No MicroSD) - YouTube
SD Card In A S21 Ultra! - YouTube
Amazon.com: A-creator Galaxy S21S21+S21 Ultra Dual SIM Card Tray Holder Slot Replacement Parts for Samsung Galaxy S21 S21+ Plus S21 Ultra 5G+Eject Pin (Black) : Cell Phones & Accessories