Product comparison · 2 memory cards

Samsung MB-MH512TB/WW memory card vs Samsung P9 Express, microSD Express Card

14specifications compared
7differ
7identical
9known for one product only

Key differences

The Samsung MB-MH512TB/WW memory card 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 600 MB/s more read speed than the Samsung MB-MH512TB/WW memory card (800 MB/s vs 200 MB/s). The Samsung MB-MH512TB/WW memory card has 24.75 g more weight than the Samsung P9 Express, microSD Express Card (25 g vs 0.25 g). Flash card type: MicroSDHC on the Samsung MB-MH512TB/WW memory card, MicroSDXC on the Samsung P9 Express, microSD Express Card. Application performance class: A2 on the Samsung MB-MH512TB/WW memory card, A1 on the Samsung P9 Express, microSD Express Card.

Capacity
- MB-MH512TB/WW memory card:512 GB
- P9 Express, microSD Express Card:256 GB
Flash card type
- MB-MH512TB/WW memory card:MicroSDHC
- P9 Express, microSD Express Card:MicroSDXC
Read speed
- MB-MH512TB/WW memory card:200 MB/s
- P9 Express, microSD Express Card:800 MB/s
Application performance class
- MB-MH512TB/WW memory card:A2
- P9 Express, microSD Express Card:A1
Product colour
- MB-MH512TB/WW memory card:Black
- P9 Express, microSD Express Card:White
Operating temperature (T-T)
- MB-MH512TB/WW memory card:-25 - 85 °C
- P9 Express, microSD Express Card:0 - 45 °C
Weight
- MB-MH512TB/WW memory card:25 g
- P9 Express, microSD Express Card:0.25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MH512TB/WW, MB-MK256T
23 specifications	A Samsung MB-MH512TB/WW memory card Model MB-MH512TB/WW View product	B Samsung P9 Express, microSD Express Card Model MB-MK256T View product
Memory4 differ
CapacityDiffers	512 GB	256 GB
Flash card typeDiffers	MicroSDHC	MicroSDXC
Read speedDiffers	200 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
Write speedKnown for one	130 MB/s	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	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	2.7,3.6,3.3,2.8 V	Unknown — not stated by the source
Packaging contentidentical
Memory adapter includedKnown for one	microSD	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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