This document compares two portable storage devices: a memory stick/pen drive and flash memory cards. The memory stick has a large 1TB storage capacity but lacks a write-protect feature, while flash memory cards are very small and portable but have lower storage capacities and are more expensive. Both devices allow portable storage of files and photos.

1. Memory Stick/Pen
Drive
Keiston & Alex

3. • It is used for backup storage
• Storage capacity is = 1TB
Advantages Disadvantages
Portable No write-protect feature
Large storage More expensive

4. Flash Memory Cards

5. • Usually used to store photos
• 256 GB ( avg )
Advantages Disadvantages
Very small and portable More expensive
Easy to connect to phones Lower storages capacity