Product comparison · 2 memory cards

Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 vs Samsung T7 microSD card

15specifications compared
9differ
6identical
11known for one product only

Key differences

The Samsung T7 microSD card has 85 MB/s more read speed than the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 (170 MB/s vs 85 MB/s). The Samsung T7 microSD card 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 T7 microSD card (15 mm vs 1 mm). Flash card type: MicroSDXC on the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10, MicroSDHC on the Samsung T7 microSD card. Product colour: White on the Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10, Blue on the Samsung T7 microSD card.

Flash card type
- C100A 512 GB MicroSDXC UHS-I Class 10:MicroSDXC
- T7 microSD card:MicroSDHC
Read speed
- C100A 512 GB MicroSDXC UHS-I Class 10:85 MB/s
- T7 microSD card:170 MB/s
Product colour
- C100A 512 GB MicroSDXC UHS-I Class 10:White
- T7 microSD card:Blue
Operating temperature (T-T)
- C100A 512 GB MicroSDXC UHS-I Class 10:0 - 70 °C
- T7 microSD card:-25 - 85 °C
Storage temperature (T-T)
- C100A 512 GB MicroSDXC UHS-I Class 10:-25 - 85 °C
- T7 microSD card:-40 - 85 °C
Width
- C100A 512 GB MicroSDXC UHS-I Class 10:11 mm
- T7 microSD card:15 mm
Depth
- C100A 512 GB MicroSDXC UHS-I Class 10:15 mm
- T7 microSD card:1 mm
Height
- C100A 512 GB MicroSDXC UHS-I Class 10:1 mm
- T7 microSD card:11 mm

Side by side

Differences highlightedShow differences only

Comparison of C100A, MB-MB512T/WW
26 specifications	A Dahua Technology C100A 512 GB MicroSDXC UHS-I Class 10 Model C100A View product	B Samsung T7 microSD card Model MB-MB512T/WW View product
Memory2 differ
Capacity	512 GB	512 GB
Flash card typeDiffers	MicroSDXC	MicroSDHC
Flash memory class	Class 10	Class 10
Read speedDiffers	85 MB/s	170 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed Class	Class 3 (U3)	Class 3 (U3)
Application performance classKnown for one	Unknown — not stated by the source	A2
Video Speed Class	V30	V30
Write speedKnown for one	80 MB/s	Unknown — not stated by the source
Features1 differ
Product colourDiffers	White	Blue
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	10000 h
Protection featuresKnown for one	Temperature proof, Waterproof, Magnet proof, X-ray proof	Unknown — not stated by the source
Poweridentical
Memory voltageKnown for one	Unknown — not stated by the source	2.7,3.6,3.3,2.8 V
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	-25 - 85 °C
Storage temperature (T-T)Differs	-25 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	25 - 85%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	11 mm	15 mm
DepthDiffers	15 mm	1 mm
HeightDiffers	1 mm	11 mm
WeightDiffers	1.5 g	25 g
Packaging contentidentical
Memory adapter included	microSD	microSD
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	Mobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc.
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA
VoltageKnown for one	Unknown — not stated by the source	2.7~3.6V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package weightKnown for one	13 g	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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