Choose a capacity of your flash memory
Table of contents
After you know which kind of flash memory card, you will think about how much capacity you needed, also the USB flash memory disk. Generally speaking, more capacity of your memory card or memory disk can bring you much data space to save more date, also means morn numbers of image or music files etc. So, what's capacity shall I choose is hard to answer, someone will say "more is better", but the bigger one also bring us more budget.
So we give you detail sheet between the relationship between capacity and files number.
This table shows the number of compressed image files per capacity of card
* Its an average size from compressed image with JPG format. Actual results will depend on the camera model, resolution and compression settings.
This table shows the number of uncompressed image files per capacity of card
* Its an average size from uncompressed image with RAW format. Actual results will depend on the camera model, resolution and file format settings.
This table shows the number of music files per capacity of card
* Its an average size of a 4 minutes MP3 format music file. Actual result will depend on the music file bit rate, times long and format. The music files Bit Rate (Kbps) is determined creator of the music file. And bit rate also affect the sound quality, the higher means the better. Generally, 128Kbps has about near CD quality, and 320Kbps has about actually the same of CD quality.