Product comparison · 2 memory cards

Samsung 64GB MicroSDXC vs Samsung Pro 8 GB MicroSDHC UHS-I Class 10

Key differences

Capacity
- 64GB MicroSDXC:64 GB
- Pro 8 GB MicroSDHC UHS-I Class 10:8 GB
Flash card type
- 64GB MicroSDXC:MicroSDXC
- Pro 8 GB MicroSDHC UHS-I Class 10:MicroSDHC
Internal memory type
- 64GB MicroSDXC:UHS
- Pro 8 GB MicroSDHC UHS-I Class 10:UHS-I
Memory voltage
- 64GB MicroSDXC:2.7,3.3,3.6 V
- Pro 8 GB MicroSDHC UHS-I Class 10:2.7,2.8,3.3,3.6 V
Depth
- 64GB MicroSDXC:1 mm
- Pro 8 GB MicroSDHC UHS-I Class 10:11 mm
Height
- 64GB MicroSDXC:11 mm
- Pro 8 GB MicroSDHC UHS-I Class 10:1 mm

Differences highlightedShow differences only

Comparison of 64GB MicroSDXC, Pro
21 specifications	A Samsung 64GB MicroSDXC View product	B Samsung Pro 8 GB MicroSDHC UHS-I Class 10 Model Pro View product
Memory3 differ
CapacityDiffers	64 GB	8 GB
Flash card typeDiffers	MicroSDXC	MicroSDHC
Flash memory class	Class 10	Class 10
Read speed	70 MB/s	70 MB/s
Write speed	20 MB/s	20 MB/s
Internal memory typeDiffers	UHS	UHS-I
Featuresidentical
Product colour	Black	Black
EnduranceKnown for one	10000 cycles per logical sector	Unknown — not stated by the source
CertificationKnown for one	FCC, CE, VCCI, NATA	Unknown — not stated by the source
Write protection switchKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Memory voltageDiffers	2.7,3.3,3.6 V	2.7,2.8,3.3,3.6 V
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	0 - 93%	Unknown — not stated by the source
Weight & dimensions2 differ
Width	15 mm	15 mm
DepthDiffers	1 mm	11 mm
HeightDiffers	11 mm	1 mm
Weight	0.5 g	0.5 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package typeKnown for one	Blister	Unknown — not stated by the source
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.