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SD Memory Card Compared to Other Semiconductor Cards

 

SD Memory Card
 
 
MagicGate MemoryStick


MemoryStick
 

 

MultiMedia Card

 

SmartMedia

 

CompactFlash

 

Development

Panasonic?,
Toshiba?,SanDisk?

Sony?

Sony?

SanDisk?, Infineon? Technologies

Toshiba?

SanDisk?

Size W/H/T

24.0/32.0/2.1mm

50.0/21.5/2.8mm

50.0/21.5/2.8mm

24.0/32.0/1.4mm

37.0/45.0/0.76mm

36.4/42.8/3.3mm

Volume

1.6cc

3.0cc

3.0cc

1.1cc

1.3cc

5.1cc

Surface

8

11

11

8

17

16

Weight

2.0g

4.0g

4.0g

1.5g

2.0g

11.4g

Capacity

 

8, 16, 32, 64, 256, 512MB

 

32, 64, 128MB

4~64 / 128MB

4~64MB

4~128MB

4~512MB

Copyright
Protection

Yes

Yes

No

No

Light protection under ID key system

No

Light protection under ID key system

No

Write Protection

Yes

Yes

Yes

No

Yes, with sticker

No

Transfer Rate

MB/second
R = Read

W = Write

R/W: 10MB/sec. (cards up to 5121MB)

R/W: 20MB/sec. (cards over 1GB)

 

R: 2.45MB/sec.


W: 1.5MB/sec.

 

R: 2.45MB/sec.


W: 1.5MB/sec.

 

R: 1.0MB/sec.  


W: 200KB/sec.

 

R: 3.5MB/sec.  


W: 500KB-1MB/sec.

 

R: 3.5MB/sec.


W: 300KB- 2MB/sec.

Remarks

Upward-compatible with the MultiMedia Card

The MagicGate Memory Stick is upward-compatible with Memory Stick.

       
Panasonic is registered trademark of Matsushita Electric Industrial Co., Ltd.
Toshiba is a registered trademark, and SmartMedia is a trademark of Toshiba Corporation
SanDisk and CompactFlash are registered trademarks of SanDisk Corporation
Sony and Memory Stick are registered trademarks, and MagicGate is a trademark of Sony Electronics, Inc.
Infineon is a trademark, and MultiMedia card is a registered trademark of infineon Technologies AG