Product comparison · 2 memory cards

Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 vs Samsung MB-MC512S 512 GB MicroSDXC UHS-I

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  • 17specifications compared
  • 10differ
  • 7identical
  • 13known for one product only

Key differences

The Samsung MB-MC512S 512 GB MicroSDXC UHS-I has 75 MB/s more read speed than the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 (160 MB/s vs 85 MB/s). The Samsung MB-MC512S 512 GB MicroSDXC UHS-I has 4 mm more width than the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 (15 mm vs 11 mm). The Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 has 14 mm more depth than the Samsung MB-MC512S 512 GB MicroSDXC UHS-I (15 mm vs 1 mm). Operating temperature (T-T): 0 - 70 °C on the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10, -25 - 85 °C on the Samsung MB-MC512S 512 GB MicroSDXC UHS-I. Storage temperature (T-T): -25 - 85 °C on the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10, -40 - 85 °C on the Samsung MB-MC512S 512 GB MicroSDXC UHS-I.

  • Read speed
    • C100A 512 GB MicroSDXC UHS-I Class 10:85 MB/s
    • MB-MC512S 512 GB MicroSDXC UHS-I:160 MB/s
  • Operating temperature (T-T)
    • C100A 512 GB MicroSDXC UHS-I Class 10:0 - 70 °C
    • MB-MC512S 512 GB MicroSDXC UHS-I:-25 - 85 °C
  • Storage temperature (T-T)
    • C100A 512 GB MicroSDXC UHS-I Class 10:-25 - 85 °C
    • MB-MC512S 512 GB MicroSDXC UHS-I:-40 - 85 °C
  • Width
    • C100A 512 GB MicroSDXC UHS-I Class 10:11 mm
    • MB-MC512S 512 GB MicroSDXC UHS-I:15 mm
  • Depth
    • C100A 512 GB MicroSDXC UHS-I Class 10:15 mm
    • MB-MC512S 512 GB MicroSDXC UHS-I:1 mm
  • Height
    • C100A 512 GB MicroSDXC UHS-I Class 10:1 mm
    • MB-MC512S 512 GB MicroSDXC UHS-I:11 mm
  • Weight
    • C100A 512 GB MicroSDXC UHS-I Class 10:1.5 g
    • MB-MC512S 512 GB MicroSDXC UHS-I:25 g
  • Package weight
    • C100A 512 GB MicroSDXC UHS-I Class 10:13 g
    • MB-MC512S 512 GB MicroSDXC UHS-I:17 g

Side by side

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Comparison of C100A, MB-MC512S
30 specifications
Memory1 differ
Capacity512 GB512 GB
Flash card typeMicroSDXCMicroSDXC
Read speedDiffers85 MB/s160 MB/s
Internal memory typeUHS-IUHS-I
UHS Speed ClassClass 3 (U3)Class 3 (U3)
Application performance classKnown for oneUnknown — not stated by the sourceA2
Video Speed ClassV30V30
Flash memory classKnown for oneClass 10Unknown — not stated by the source
Write speedKnown for one80 MB/sUnknown — not stated by the source
Features1 differ
Product colourWhiteWhite
Protection featuresDiffersTemperature proof, Waterproof, Magnet proof, X-ray proofDrop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source10000 h
EnduranceKnown for oneUnknown — not stated by the source10000 cycles per logical sector
Poweridentical
Memory voltageKnown for oneUnknown — not stated by the source2.7,3.6 V
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 70 °C-25 - 85 °C
Storage temperature (T-T)Differs-25 - 85 °C-40 - 85 °C
Operating relative humidity (H-H)Known for one25 - 85%Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers11 mm15 mm
DepthDiffers15 mm1 mm
HeightDiffers1 mm11 mm
WeightDiffers1.5 g25 g
Packaging data1 differ
Quantity per pack1 pc(s)1 pc(s)
Package widthKnown for oneUnknown — not stated by the source150 mm
Package depthKnown for oneUnknown — not stated by the source104 mm
Package heightKnown for oneUnknown — not stated by the source2 mm
Package weightDiffers13 g17 g
Packaging content1 differ
Memory adapter includedDiffersmicroSDSD
Other featuresidentical
Compatible productsKnown for oneUnknown — not stated by the sourceMobile phone, Smartphone, Tablet, etc
Compliance certificatesKnown for oneUnknown — not stated by the sourceFederal Communications Commission (FCC), CE, VCCI, RCM, UKCA
VoltageKnown for oneUnknown — not stated by the source2.7~3.6V

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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