Product comparison · 2 memory cards

Samsung MB-MC256S 256 GB MicroSDXC UHS-I vs Samsung MB-MD512S 512 GB MicroSDXC UHS-I Class 10

18specifications compared
8differ
10identical
11known for one product only

Key differences

Capacity
- MB-MC256S 256 GB MicroSDXC UHS-I:256 GB
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:512 GB
Read speed
- MB-MC256S 256 GB MicroSDXC UHS-I:160 MB/s
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:180 MB/s
Product colour
- MB-MC256S 256 GB MicroSDXC UHS-I:White
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:Blue
Weight
- MB-MC256S 256 GB MicroSDXC UHS-I:25 g
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:0.25 g
Package width
- MB-MC256S 256 GB MicroSDXC UHS-I:150 mm
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:155 mm
Package depth
- MB-MC256S 256 GB MicroSDXC UHS-I:100 mm
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:102 mm
Package height
- MB-MC256S 256 GB MicroSDXC UHS-I:10 mm
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:2 mm
Package weight
- MB-MC256S 256 GB MicroSDXC UHS-I:12 g
- MB-MD512S 512 GB MicroSDXC UHS-I Class 10:20 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MC256S, MB-MD512S
29 specifications	A Samsung MB-MC256S 256 GB MicroSDXC UHS-I Model MB-MC256S View product	B Samsung MB-MD512S 512 GB MicroSDXC UHS-I Class 10 Model MB-MD512S View product
Memory2 differ
CapacityDiffers	256 GB	512 GB
Flash card type	MicroSDXC	MicroSDXC
Read speedDiffers	160 MB/s	180 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed ClassKnown for one	Class 3 (U3)	Unknown — not stated by the source
Application performance class	A2	A2
Video Speed Class	V30	V30
Flash memory classKnown for one	Unknown — not stated by the source	Class 10
Write speedKnown for one	Unknown — not stated by the source	130 MB/s
Features1 differ
Product colourDiffers	White	Blue
Protection featuresKnown for one	Drop proof, Magnet proof, Temperature proof, Water repellent, X-ray proof	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	10000 h	Unknown — not stated by the source
Endurance	10000 cycles per logical sector	10000 cycles per logical sector
Poweridentical
Memory voltageKnown for one	2.7,3.6 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Weight & dimensions1 differ
Width	15 mm	15 mm
Depth	1 mm	1 mm
Height	11 mm	11 mm
WeightDiffers	25 g	0.25 g
Packaging data4 differ
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthDiffers	150 mm	155 mm
Package depthDiffers	100 mm	102 mm
Package heightDiffers	10 mm	2 mm
Package weightDiffers	12 g	20 g
Packaging contentidentical
Memory adapter includedKnown for one	SD	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Mobile phone, Smartphone, Tablet, etc	Unknown — not stated by the source
Compliance certificatesKnown for one	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA	Unknown — not stated by the source
VoltageKnown for one	2.7~3.6V	Unknown — not stated by the source

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.

More memory card comparisons

All memory card comparisons