Product comparison · 2 memory cards

Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10 vs Samsung P9 Express, microSD Express Card

13specifications compared
5differ
8identical
12known for one product only

Key differences

The Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10 has 256 GB more capacity than the Samsung P9 Express, microSD Express Card (512 GB vs 256 GB). The Samsung P9 Express, microSD Express Card has 670 MB/s more read speed than the Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10 (800 MB/s vs 130 MB/s). The Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10 has 24.75 g more weight than the Samsung P9 Express, microSD Express Card (25 g vs 0.25 g). Application performance class: A2 on the Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10, A1 on the Samsung P9 Express, microSD Express Card. Operating temperature (T-T): -25 - 85 °C on the Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10, 0 - 45 °C on the Samsung P9 Express, microSD Express Card.

Capacity
- MB-ME512K 512 GB MicroSDXC UHS-I Class 10:512 GB
- P9 Express, microSD Express Card:256 GB
Read speed
- MB-ME512K 512 GB MicroSDXC UHS-I Class 10:130 MB/s
- P9 Express, microSD Express Card:800 MB/s
Application performance class
- MB-ME512K 512 GB MicroSDXC UHS-I Class 10:A2
- P9 Express, microSD Express Card:A1
Operating temperature (T-T)
- MB-ME512K 512 GB MicroSDXC UHS-I Class 10:-25 - 85 °C
- P9 Express, microSD Express Card:0 - 45 °C
Weight
- MB-ME512K 512 GB MicroSDXC UHS-I Class 10:25 g
- P9 Express, microSD Express Card:0.25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-ME512K, MB-MK256T
25 specifications	A Samsung MB-ME512K 512 GB MicroSDXC UHS-I Class 10 Model MB-ME512K View product	B Samsung P9 Express, microSD Express Card Model MB-MK256T View product
Memory3 differ
CapacityDiffers	512 GB	256 GB
Flash card type	MicroSDXC	MicroSDXC
Read speedDiffers	130 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
Flash memory classKnown for one	Class 10	Unknown — not stated by the source
Write speedKnown for one	130 MB/s	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	White
Protection featuresKnown for one	Unknown — not stated by the source	Drop resistant, Magnet proof, Temperature proof, Waterproof, Wear resistant, X-ray proof
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	10000 h
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
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
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	Compatible with devices that include a microSDXC™ slot, including Mobile phone, Tablet, Action Camera, Drone, Laptop, Gaming console, etc.
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA
Warranty periodKnown for one	Unknown — not stated by the source	3 year(s)
Poweridentical
Memory voltageKnown for one	2.7,2.8,3.3,3.6 V	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Blister	Unknown — not stated by the source
Packaging contentidentical
Memory adapter includedKnown for one	SD	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.

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