Product comparison · 2 memory cards

Samsung MB-MC64S 64 GB MicroSDXC UHS-I vs Samsung MB-SD512K 512 GB SDXC UHS-I

14specifications compared
10differ
4identical
10known for one product only

Key differences

The Samsung MB-SD512K 512 GB SDXC UHS-I has 448 GB more capacity than the Samsung MB-MC64S 64 GB MicroSDXC UHS-I (512 GB vs 64 GB). The Samsung MB-SD512K 512 GB SDXC UHS-I has 17 mm more width than the Samsung MB-MC64S 64 GB MicroSDXC UHS-I (32 mm vs 15 mm). The Samsung MB-SD512K 512 GB SDXC UHS-I has 1.1 mm more depth than the Samsung MB-MC64S 64 GB MicroSDXC UHS-I (2.1 mm vs 1 mm). Flash card type: MicroSDXC on the Samsung MB-MC64S 64 GB MicroSDXC UHS-I, SDXC on the Samsung MB-SD512K 512 GB SDXC UHS-I. UHS Speed Class: Class 1 (U1) on the Samsung MB-MC64S 64 GB MicroSDXC UHS-I, Class 3 (U3) on the Samsung MB-SD512K 512 GB SDXC UHS-I.

Capacity
- MB-MC64S 64 GB MicroSDXC UHS-I:64 GB
- MB-SD512K 512 GB SDXC UHS-I:512 GB
Flash card type
- MB-MC64S 64 GB MicroSDXC UHS-I:MicroSDXC
- MB-SD512K 512 GB SDXC UHS-I:SDXC
UHS Speed Class
- MB-MC64S 64 GB MicroSDXC UHS-I:Class 1 (U1)
- MB-SD512K 512 GB SDXC UHS-I:Class 3 (U3)
Video Speed Class
- MB-MC64S 64 GB MicroSDXC UHS-I:V10
- MB-SD512K 512 GB SDXC UHS-I:V30
Product colour
- MB-MC64S 64 GB MicroSDXC UHS-I:White
- MB-SD512K 512 GB SDXC UHS-I:Blue, White
Memory voltage
- MB-MC64S 64 GB MicroSDXC UHS-I:2.7,3.6 V
- MB-SD512K 512 GB SDXC UHS-I:2.7,2.8,3.3,3.6 V
Width
- MB-MC64S 64 GB MicroSDXC UHS-I:15 mm
- MB-SD512K 512 GB SDXC UHS-I:32 mm
Depth
- MB-MC64S 64 GB MicroSDXC UHS-I:1 mm
- MB-SD512K 512 GB SDXC UHS-I:2.1 mm

Side by side

Differences highlightedShow differences only

Comparison of MB-MC64S, MB-SD512K
24 specifications	A Samsung MB-MC64S 64 GB MicroSDXC UHS-I Model MB-MC64S View product	B Samsung MB-SD512K 512 GB SDXC UHS-I Model MB-SD512K View product
Memory4 differ
CapacityDiffers	64 GB	512 GB
Flash card typeDiffers	MicroSDXC	SDXC
UHS Speed ClassDiffers	Class 1 (U1)	Class 3 (U3)
Application performance classKnown for one	A1	Unknown — not stated by the source
Video Speed ClassDiffers	V10	V30
Write speedKnown for one	Unknown — not stated by the source	120 MB/s
Features1 differ
Product colourDiffers	White	Blue, White
Protection featuresKnown for one	Drop resistant, Magnet proof, Temperature proof, Waterproof, X-ray proof	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	10000 h	Unknown — not stated by the source
EnduranceKnown for one	10000 cycles per logical sector	Unknown — not stated by the source
Power1 differ
Memory voltageDiffers	2.7,3.6 V	2.7,2.8,3.3,3.6 V
Weight & dimensions4 differ
WidthDiffers	15 mm	32 mm
DepthDiffers	1 mm	2.1 mm
HeightDiffers	11 mm	24 mm
WeightDiffers	25 g	1.75 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Packaging contentidentical
Memory adapter includedKnown for one	SD	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Mobile phone, Smartphone, Tablet, 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
VoltageKnown for one	2.7~3.6V	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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