Samsung's Galaxy S21 phones don't include microSD card support - The Verge
Tarjeta De Memoria MicroSD Para Samsung Galaxy S21 Ultra - Baratas
Samsung Galaxy S21 Ultra 5G First Look: No SD, Insane Zoom - Forbes Vetted
Soporte de bandeja Sim para Samsung Galaxy S21, S21 Plus, S21 Ultra, bandeja de tarjeta SIM Dual única, soporte de ranura, adaptador de enchufe, piezas de reparación _ - AliExpress Mobile
Galaxy S21 Ultra to have a microSD card slot, S21 and S21+ to miss out - GSMArena.com news