Product comparison · 2 memory cards

ADATA IDU3A 8 GB MicroSD MLC vs ADATA microSDHC 4GB

Key differences

Capacity
- IDU3A 8 GB MicroSD MLC:8 GB
- microSDHC 4GB:4 GB
Flash card type
- IDU3A 8 GB MicroSD MLC:MicroSD
- microSDHC 4GB:MicroSDHC
Read speed
- IDU3A 8 GB MicroSD MLC:70 MB/s
- microSDHC 4GB:33 MB/s
Write speed
- IDU3A 8 GB MicroSD MLC:30 MB/s
- microSDHC 4GB:22 MB/s
Product colour
- IDU3A 8 GB MicroSD MLC:Blue, White
- microSDHC 4GB:Black
Operating temperature (T-T)
- IDU3A 8 GB MicroSD MLC:-25 - 85 °C
- microSDHC 4GB:-40 - 85 °C
Width
- IDU3A 8 GB MicroSD MLC:24 mm
- microSDHC 4GB:11 mm
Depth
- IDU3A 8 GB MicroSD MLC:32 mm
- microSDHC 4GB:1 mm

Differences highlightedShow differences only

Comparison of IDU3A, microSDHC 4GB
18 specifications	A ADATA IDU3A 8 GB MicroSD MLC Model IDU3A View product	B ADATA microSDHC 4GB View product
Memory4 differ
CapacityDiffers	8 GB	4 GB
Flash card typeDiffers	MicroSD	MicroSDHC
Read speedDiffers	70 MB/s	33 MB/s
Write speedDiffers	30 MB/s	22 MB/s
Features1 differ
Product colourDiffers	Blue, White	Black
Mean time between failures (MTBF)Known for one	1000000 h	Unknown — not stated by the source
CertificationKnown for one	FCC, CE, VCCI, RoHS	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 85 °C	-40 - 85 °C
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
WidthDiffers	24 mm	11 mm
DepthDiffers	32 mm	1 mm
HeightDiffers	2.1 mm	15 mm
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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.