Product comparison · 2 memory cards

Samsung 4GB MicroSDHC Class 4 vs Samsung 64GB MicroSDXC Class 10

17specifications compared
4differ
13identical
3known for one product only

Key differences

Capacity
- 4GB MicroSDHC Class 4:4 GB
- 64GB MicroSDXC Class 10:64 GB
Flash card type
- 4GB MicroSDHC Class 4:MicroSDHC
- 64GB MicroSDXC Class 10:MicroSDXC
Flash memory class
- 4GB MicroSDHC Class 4:Class 4
- 64GB MicroSDXC Class 10:Class 10
Operating temperature (T-T)
- 4GB MicroSDHC Class 4:-25 - 80 °C
- 64GB MicroSDXC Class 10:-25 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of 4GB MicroSDHC Class 4, 64GB MicroSDXC Class 10
20 specifications	A Samsung 4GB MicroSDHC Class 4 View product	B Samsung 64GB MicroSDXC Class 10 View product
Memory3 differ
CapacityDiffers	4 GB	64 GB
Flash card typeDiffers	MicroSDHC	MicroSDXC
Flash memory classDiffers	Class 4	Class 10
Read speedKnown for one	Unknown — not stated by the source	70 MB/s
Write speedKnown for one	Unknown — not stated by the source	20 MB/s
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 80 °C	-25 - 85 °C
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	UHS-I

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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