Product comparison · 2 memory cards

ADATA Premier microSDHC UHS-I U1 Class10 8GB vs Samsung MicroSD 4GB

Key differences

Capacity
- Premier microSDHC UHS-I U1 Class10 8GB:8 GB
- MicroSD 4GB:4 GB
Flash memory class
- Premier microSDHC UHS-I U1 Class10 8GB:Class 10
- MicroSD 4GB:Class 4
Product colour
- Premier microSDHC UHS-I U1 Class10 8GB:Black, Grey
- MicroSD 4GB:Black
Certification
- Premier microSDHC UHS-I U1 Class10 8GB:FCC, CE, BSMI, VCCI
- MicroSD 4GB:FCC, CE, VCCI, NATA
Width
- Premier microSDHC UHS-I U1 Class10 8GB:11 mm
- MicroSD 4GB:15 mm
Depth
- Premier microSDHC UHS-I U1 Class10 8GB:15 mm
- MicroSD 4GB:1 mm
Height
- Premier microSDHC UHS-I U1 Class10 8GB:1 mm
- MicroSD 4GB:11 mm
Weight
- Premier microSDHC UHS-I U1 Class10 8GB:0.25 g
- MicroSD 4GB:0.5 g

Differences highlightedShow differences only

Comparison of Premier microSDHC UHS-I U1 Class10 8GB, MicroSD 4GB
23 specifications	A ADATA Premier microSDHC UHS-I U1 Class10 8GB View product	B Samsung MicroSD 4GB View product
Memory2 differ
CapacityDiffers	8 GB	4 GB
Flash memory classDiffers	Class 10	Class 4
Read speedKnown for one	30 MB/s	Unknown — not stated by the source
Write speedKnown for one	10 MB/s	Unknown — not stated by the source
Features2 differ
Product colourDiffers	Black, Grey	Black
CertificationDiffers	FCC, CE, BSMI, VCCI	FCC, CE, VCCI, NATA
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
Weight & dimensions4 differ
WidthDiffers	11 mm	15 mm
DepthDiffers	15 mm	1 mm
HeightDiffers	1 mm	11 mm
WeightDiffers	0.25 g	0.5 g
Packaging dataidentical
Bundled softwareKnown for one	Norton Internet Security trial	Unknown — not stated by the source
Package widthKnown for one	84.5 mm	Unknown — not stated by the source
Package depthKnown for one	129 mm	Unknown — not stated by the source
Package heightKnown for one	5.5 mm	Unknown — not stated by the source
Package weightKnown for one	9.25 g	Unknown — not stated by the source
Package typeKnown for one	Blister	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-25 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	SD

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.