Product comparison · 2 memory cards

ADATA 4GB microSDHC vs ADATA microReader Ver.3 + 4GB microSDHC Class 6

7specifications compared
3differ
4identical
10known for one product only

Key differences

The ADATA 4GB microSDHC has 4.75 g more weight than the ADATA microReader Ver.3 + 4GB microSDHC Class 6 (5 g vs 0.25 g). The ADATA microReader Ver.3 + 4GB microSDHC Class 6 has 2 MB/s more transfer rate than the ADATA 4GB microSDHC (6 MB/s vs 4 MB/s). Input voltage: 2.7 - 3.3 V on the ADATA 4GB microSDHC, 2.7 - 3.6 V on the ADATA microReader Ver.3 + 4GB microSDHC Class 6.

Input voltage
- 4GB microSDHC:2.7 - 3.3 V
- microReader Ver.3 + 4GB microSDHC Class 6:2.7 - 3.6 V
Weight
- 4GB microSDHC:5 g
- microReader Ver.3 + 4GB microSDHC Class 6:0.25 g
Transfer rate
- 4GB microSDHC:4 MB/s
- microReader Ver.3 + 4GB microSDHC Class 6:6 MB/s

Side by side

Differences highlightedShow differences only

Comparison of 4GB microSDHC, microReader Ver.3 + 4GB microSDHC Class 6
17 specifications	A ADATA 4GB microSDHC View product	B ADATA microReader Ver.3 + 4GB microSDHC Class 6 View product
Memoryidentical
Capacity	4 GB	4 GB
Flash card type	MicroSDHC	MicroSDHC
Read speedKnown for one	Unknown — not stated by the source	20 MB/s
Write speedKnown for one	Unknown — not stated by the source	9 MB/s
Power1 differ
Input voltageDiffers	2.7 - 3.3 V	2.7 - 3.6 V
Weight & dimensions1 differ
WidthKnown for one	15.3 mm	Unknown — not stated by the source
DepthKnown for one	38 mm	Unknown — not stated by the source
HeightKnown for one	6.6 mm	Unknown — not stated by the source
WeightDiffers	5 g	0.25 g
Other features1 differ
Transfer rateDiffers	4 MB/s	6 MB/s
USB requiredKnown for one	Yes	Unknown — not stated by the source
USB poweredKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
Plug and Play	Yes	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	15 x 1 x 11 mm
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, BSMI, VCCI

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.

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