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Product comparison · 2 memory cards

Samsung MB-MD512SA/EU memory card vs Samsung MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10

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  • 13specifications compared
  • 5differ
  • 8identical
  • 15known for one product only

Key differences

The Samsung MB-MD512SA/EU memory card has 256 GB more capacity than the Samsung MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10 (512 GB vs 256 GB). The Samsung MB-MD512SA/EU memory card has 80 MB/s more read speed than the Samsung MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10 (180 MB/s vs 100 MB/s). The Samsung MB-MD512SA/EU memory card has 90 MB/s more write speed than the Samsung MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10 (130 MB/s vs 40 MB/s). Product colour: Navy on the Samsung MB-MD512SA/EU memory card, White on the Samsung MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10.

  • Capacity
    • 512 GB
    • 256 GB
  • Read speed
    • 180 MB/s
    • 100 MB/s
  • Write speed
    • 130 MB/s
    • 40 MB/s
  • Product colour
    • Navy
    • White

Side by side

Differences highlightedShow differences only
28 specifications
A

Samsung

MB-MD512SA/EU memory card

Model MB-MD512SA/EU

View product
B

Samsung

MB-MJ256KA 256 GB MicroSDXC UHS-I Class 10

Model MB-MJ256KA

View product
Memory3 differ
CapacityDiffers512 GB256 GB
Read speedDiffers180 MB/s100 MB/s
Write speedDiffers130 MB/s40 MB/s
Application performance classKnown for oneA2
Supported file systemsKnown for oneexFAT
Features2 differ
Product colourDiffersNavyWhite
Protection featuresDiffersHeat resistant, Shock resistant, Magnet proof, Water resistant, X-ray proofDrop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
Mean time between failures (MTBF)Known for one10000 h
EnduranceKnown for one10000 cycles per logical sector
CertificationKnown for oneEMC, CE(UKCA)/FCC/VCCI/RCM
Write protection switchKnown for oneYes
Poweridentical
Memory voltageKnown for one2.7,3.6 V
Weight & dimensionsidentical
WidthKnown for one15 mm
DepthKnown for one1 mm
HeightKnown for one11 mm
WeightKnown for one25 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Compatible productsKnown for oneMobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc.
Compliance certificatesKnown for oneFederal Communications Commission (FCC), CE, VCCI, RCM, UKCA
VoltageKnown for one2.7~3.6V

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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