Comparison of memory cards
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This table provides summary of comparison of various flash memory cards, as of 2025. Of memory cards, SD cards allow for largest capacity by far, though the much bulkier CFexpress cards can also match
Chain of adapters: microSD→miniSD→SD→CF
MM Cplus
MS PRO DUO
SDMSHX3 008G J31
Memory Stick
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The Memory Stick is a removable flash memory card format, originally launched by Sony in late 1998. In addition to the original Memory Stick, this family includes the Memory Stick PRO, a revision that
Comparison of memory cards
…45.0 mm × 37.0 mm × 0.76 mm), no wear leveling/FTL controller, up to 128 MB. This particular example shows the write protect sticker (the silver disc). Memory Stick Sony, SanDisk Standard 1998 128 MB Slim and narrow (50 mm × 21.5 mm × 2.8 mm), optional DRM, up to 128 MB PRO 2003 4 GB (not to scale) Slim and narrow…
From top to bottom: Memory Stick PRO, Memory Stick PRO Duo, Memory Stick Micro (M2)
Memory Stick floppy disk adapter
Sony PEGA-MSC1 digital camera connected to the Clié PEG-SJ20 via its Memory Stick slot
Sony MS Walkman (NW-MS7) digital audio player with inserted Memory Stick