📀 Various Types of Memory Cards – Quick Tech Guide Memory cards come in different types, each designed for specific devices and performance needs. 🔹 SM Card – Early-generation flash storage 🔹 SD Card – Most common, used in phones, cameras & laptops 🔹 CF Card – High-speed, professional cameras 🔹 xD Card – Older Olympus/Fujifilm cameras 🔹 Memory Stick – Sony devices 🔹 Microdrive – Miniature hard-disk based storage (now obsolete) 💡 Understanding memory card types helps you choose the right