Product comparison · 2 memory cards

Samsung P9 Express, microSD Express Card vs Samsung MB-MY128SA 128 GB MicroSDXC UHS-I

16specifications compared
7differ
9identical
9known for one product only

Key differences

The Samsung P9 Express, microSD Express Card has 128 GB more capacity than the Samsung MB-MY128SA 128 GB MicroSDXC UHS-I (256 GB vs 128 GB). The Samsung P9 Express, microSD Express Card has 600 MB/s more read speed than the Samsung MB-MY128SA 128 GB MicroSDXC UHS-I (800 MB/s vs 200 MB/s). The Samsung MB-MY128SA 128 GB MicroSDXC UHS-I has 24.75 g more weight than the Samsung P9 Express, microSD Express Card (25 g vs 0.25 g). Application performance class: A1 on the Samsung P9 Express, microSD Express Card, A2 on the Samsung MB-MY128SA 128 GB MicroSDXC UHS-I. Product colour: White on the Samsung P9 Express, microSD Express Card, Blue on the Samsung MB-MY128SA 128 GB MicroSDXC UHS-I.

Capacity
- P9 Express, microSD Express Card:256 GB
- MB-MY128SA 128 GB MicroSDXC UHS-I:128 GB
Read speed
- P9 Express, microSD Express Card:800 MB/s
- MB-MY128SA 128 GB MicroSDXC UHS-I:200 MB/s
Application performance class
- P9 Express, microSD Express Card:A1
- MB-MY128SA 128 GB MicroSDXC UHS-I:A2
Product colour
- P9 Express, microSD Express Card:White
- MB-MY128SA 128 GB MicroSDXC UHS-I:Blue
Operating temperature (T-T)
- P9 Express, microSD Express Card:0 - 45 °C
- MB-MY128SA 128 GB MicroSDXC UHS-I:-25 - 85 °C
Weight
- P9 Express, microSD Express Card:0.25 g
- MB-MY128SA 128 GB MicroSDXC UHS-I:25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MK256T, MB-MY128SA
25 specifications	A Samsung P9 Express, microSD Express Card Model MB-MK256T View product	B Samsung MB-MY128SA 128 GB MicroSDXC UHS-I Model MB-MY128SA View product
Memory3 differ
CapacityDiffers	256 GB	128 GB
Read speedDiffers	800 MB/s	200 MB/s
Write speedKnown for one	Unknown — not stated by the source	130 MB/s
Application performance classDiffers	A1	A2
Features2 differ
Product colourDiffers	White	Blue
Protection featuresDiffers	Drop resistant, Magnet proof, Temperature proof, Waterproof, Wear resistant, X-ray proof	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
CertificationKnown for one	Unknown — not stated by the source	CE(UKCA)/FCC/VCCI/RCM
Mean time between failures (MTBF)Known for one	10000 h	Unknown — not stated by the source
Poweridentical
Memory voltageKnown for one	Unknown — not stated by the source	2.7,3.6 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	-25 - 85 °C
Weight & dimensions1 differ
WeightDiffers	0.25 g	25 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	SD
Other featuresidentical
Compatible productsKnown for one	Compatible with devices that include a microSDXC™ slot, including Mobile phone, Tablet, Action Camera, Drone, Laptop, Gaming console, 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
Warranty periodKnown for one	3 year(s)	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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