Product comparison · 2 memory cards

Samsung 4GB microSDHC vs Samsung Micro SD Card 2GB

Key differences

Capacity
- 4GB microSDHC:4 GB
- Micro SD Card 2GB:2 GB
Flash card type
- 4GB microSDHC:MicroSDHC
- Micro SD Card 2GB:MicroSD
Read speed
- 4GB microSDHC:24 MB/s
- Micro SD Card 2GB:15 MB/s
Write speed
- 4GB microSDHC:7 MB/s
- Micro SD Card 2GB:6 MB/s
Certification
- 4GB microSDHC:FCC, CE, VCCI, NATA
- Micro SD Card 2GB:FCC, CE, MIC
Operating temperature (T-T)
- 4GB microSDHC:-25 - 85 °C
- Micro SD Card 2GB:25 - 85 °C
Weight
- 4GB microSDHC:5 g
- Micro SD Card 2GB:0.2 g

Differences highlightedShow differences only

Comparison of 4GB microSDHC, Micro SD Card 2GB
21 specifications	A Samsung 4GB microSDHC View product	B Samsung Micro SD Card 2GB View product
Memory4 differ
CapacityDiffers	4 GB	2 GB
Flash card typeDiffers	MicroSDHC	MicroSD
Flash memory classKnown for one	Class 4	Unknown — not stated by the source
Read speedDiffers	24 MB/s	15 MB/s
Write speedDiffers	7 MB/s	6 MB/s
Features1 differ
CertificationDiffers	FCC, CE, VCCI, NATA	FCC, CE, MIC
Product colourKnown for one	Unknown — not stated by the source	Grey
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
Data retentionKnown for one	Unknown — not stated by the source	10 year(s)
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 85 °C	25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Weight & dimensions1 differ
WidthKnown for one	15 mm	Unknown — not stated by the source
DepthKnown for one	1 mm	Unknown — not stated by the source
HeightKnown for one	11 mm	Unknown — not stated by the source
WeightDiffers	5 g	0.2 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
ShockproofKnown for one	Yes	Unknown — not stated by the source
WaterproofKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	15 x 1 x 11 mm
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	2.7 - 3.6 V

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.