Product comparison · 2 memory cards

Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 vs Samsung MB-SD512S/EU memory card

19specifications compared
10differ
9identical
7known for one product only

Key differences

The Samsung MB-SD512S/EU memory card has 256 GB more capacity than the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 (512 GB vs 256 GB). The Samsung MB-SD512S/EU memory card has 17 mm more width than the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 (32 mm vs 15 mm). The Samsung MB-SD512S/EU memory card has 1.1 mm more depth than the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 (2.1 mm vs 1 mm). Flash card type: MicroSDXC on the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10, SD on the Samsung MB-SD512S/EU memory card. Flash memory class: Class 10 on the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10, Class 3 on the Samsung MB-SD512S/EU memory card.

Capacity
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:256 GB
- MB-SD512S/EU memory card:512 GB
Flash card type
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:MicroSDXC
- MB-SD512S/EU memory card:SD
Flash memory class
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:Class 10
- MB-SD512S/EU memory card:Class 3
Product colour
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:Blue
- MB-SD512S/EU memory card:White
Width
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:15 mm
- MB-SD512S/EU memory card:32 mm
Depth
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:1 mm
- MB-SD512S/EU memory card:2.1 mm
Height
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:11 mm
- MB-SD512S/EU memory card:24 mm
Weight
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:0.25 g
- MB-SD512S/EU memory card:1.75 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MD256S, MB-SD512S/EU
26 specifications	A Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 Model MB-MD256S View product	B Samsung MB-SD512S/EU memory card Model MB-SD512S/EU View product
Memory3 differ
CapacityDiffers	256 GB	512 GB
Flash card typeDiffers	MicroSDXC	SD
Flash memory classDiffers	Class 10	Class 3
Read speed	180 MB/s	180 MB/s
Write speed	130 MB/s	130 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed ClassKnown for one	Unknown — not stated by the source	Class 3 (U3)
Video Speed Class	V30	V30
Application performance classKnown for one	A2	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Blue	White
Protection featuresKnown for one	Unknown — not stated by the source	Drop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof
Endurance	10000 cycles per logical sector	10000 cycles per logical sector
Write protection switchKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE(UKCA)/FCC/VCCI/RCM
Poweridentical
Memory voltageKnown for one	Unknown — not stated by the source	2.7,3.6 V
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Weight & dimensions4 differ
WidthDiffers	15 mm	32 mm
DepthDiffers	1 mm	2.1 mm
HeightDiffers	11 mm	24 mm
WeightDiffers	0.25 g	1.75 g
Packaging data2 differ
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Package widthDiffers	148 mm	153 mm
Package depthDiffers	106 mm	103 mm
Package height	2 mm	2 mm
Package weight	20 g	20 g

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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