Memory Stick

Features:
1) Store transfer and share your digital pictures, videos, music,
presentations, data, voice files and more
2) IC recording media
3) Reading speed: Max 2.45MB per second
4) Store speed: Max 1.5MB per second
5) Erase prevention switch

SD Card

Features:
1) Optimal performance for portable devices
2) Capacity: 128MB, 256MB
3) Compatible with all digital cameras, handheld PCs, digital music
players and other devices that feature all SD compliant slots