Product comparison · 2 memory cards

Samsung MB-MC256SA 256 GB MicroSDXC UHS-I vs Samsung P9 Express, microSD Express Card

19specifications compared
6differ
13identical
5known for one product only

Key differences

Read speed
- MB-MC256SA 256 GB MicroSDXC UHS-I:160 MB/s
- P9 Express, microSD Express Card:800 MB/s
Application performance class
- MB-MC256SA 256 GB MicroSDXC UHS-I:A2
- P9 Express, microSD Express Card:A1
Operating temperature (T-T)
- MB-MC256SA 256 GB MicroSDXC UHS-I:-25 - 85 °C
- P9 Express, microSD Express Card:0 - 45 °C
Weight
- MB-MC256SA 256 GB MicroSDXC UHS-I:25 g
- P9 Express, microSD Express Card:0.25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MC256SA, MB-MK256T
24 specifications	A Samsung MB-MC256SA 256 GB MicroSDXC UHS-I Model MB-MC256SA View product	B Samsung P9 Express, microSD Express Card Model MB-MK256T View product
Memory2 differ
Capacity	256 GB	256 GB
Flash card type	MicroSDXC	MicroSDXC
Read speedDiffers	160 MB/s	800 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed Class	Class 3 (U3)	Class 3 (U3)
Application performance classDiffers	A2	A1
Video Speed Class	V30	V30
Features1 differ
Product colour	White	White
Protection featuresDiffers	Drop proof, Magnet proof, Temperature proof, Water repellent, X-ray proof	Drop resistant, Magnet proof, Temperature proof, Waterproof, Wear resistant, X-ray proof
Mean time between failures (MTBF)	10000 h	10000 h
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 conditions1 differ
Operating temperature (T-T)Differs	-25 - 85 °C	0 - 45 °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
Packaging contentidentical
Memory adapter includedKnown for one	SD	Unknown — not stated by the source
Other features1 differ
Compatible productsDiffers	Mobile phone, Smartphone, Tablet, etc	Compatible with devices that include a microSDXC™ slot, including Mobile phone, Tablet, Action Camera, Drone, Laptop, Gaming console, etc.
Compliance certificates	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA
VoltageKnown for one	2.7~3.6V	Unknown — not stated by the source
Warranty periodKnown for one	Unknown — not stated by the source	3 year(s)

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