Product comparison · 2 memory cards

Samsung MB-MC128S 128 GB MicroSDXC UHS-I vs Samsung MB-ME256K 256 GB MicroSDXC UHS-I Class 10

19specifications compared
6differ
13identical
11known for one product only

Key differences

The Samsung MB-ME256K 256 GB MicroSDXC UHS-I Class 10 has 128 GB more capacity than the Samsung MB-MC128S 128 GB MicroSDXC UHS-I (256 GB vs 128 GB). The Samsung MB-MC128S 128 GB MicroSDXC UHS-I has 30 MB/s more read speed than the Samsung MB-ME256K 256 GB MicroSDXC UHS-I Class 10 (160 MB/s vs 130 MB/s). The Samsung MB-MC128S 128 GB MicroSDXC UHS-I has 24.75 g more weight than the Samsung MB-ME256K 256 GB MicroSDXC UHS-I Class 10 (25 g vs 0.25 g). Product colour: White on the Samsung MB-MC128S 128 GB MicroSDXC UHS-I, Blue on the Samsung MB-ME256K 256 GB MicroSDXC UHS-I Class 10.

Capacity
- MB-MC128S 128 GB MicroSDXC UHS-I:128 GB
- MB-ME256K 256 GB MicroSDXC UHS-I Class 10:256 GB
Read speed
- MB-MC128S 128 GB MicroSDXC UHS-I:160 MB/s
- MB-ME256K 256 GB MicroSDXC UHS-I Class 10:130 MB/s
Product colour
- MB-MC128S 128 GB MicroSDXC UHS-I:White
- MB-ME256K 256 GB MicroSDXC UHS-I Class 10:Blue
Weight
- MB-MC128S 128 GB MicroSDXC UHS-I:25 g
- MB-ME256K 256 GB MicroSDXC UHS-I Class 10:0.25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MC128S, MB-ME256K
30 specifications	A Samsung MB-MC128S 128 GB MicroSDXC UHS-I Model MB-MC128S View product	B Samsung MB-ME256K 256 GB MicroSDXC UHS-I Class 10 Model MB-ME256K View product
Memory2 differ
CapacityDiffers	128 GB	256 GB
Flash card type	MicroSDXC	MicroSDXC
Read speedDiffers	160 MB/s	130 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed Class	Class 3 (U3)	Class 3 (U3)
Application performance class	A2	A2
Video Speed Class	V30	V30
Flash memory classKnown for one	Unknown — not stated by the source	Class 10
Features2 differ
Product colourDiffers	White	Blue
Protection featuresDiffers	Drop proof, Magnet proof, Temperature proof, Waterproof, Weatherproof, X-ray proof	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
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
CertificationKnown for one	CE(UKCA)/FCC/VCCI/RCM	Unknown — not stated by the source
Poweridentical
Memory voltage	2.7,3.6 V	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 & dimensions1 differ
Width	15 mm	15 mm
Depth	1 mm	1 mm
Height	11 mm	11 mm
WeightDiffers	25 g	0.25 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthKnown for one	150 mm	Unknown — not stated by the source
Package depthKnown for one	100 mm	Unknown — not stated by the source
Package heightKnown for one	10 mm	Unknown — not stated by the source
Package weightKnown for one	12 g	Unknown — not stated by the source
Packaging contentidentical
Memory adapter included	SD	SD
Other features1 differ
Compatible productsKnown for one	Mobile phone, Smartphone, Tablet, etc	Unknown — not stated by the source
Compliance certificatesDiffers	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA	CE, Federal Communications Commission (FCC), RCM, UKCA, VCCI
VoltageKnown for one	2.7~3.6V	Unknown — not stated by the source
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes

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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