Product comparison · 2 memory cards

Samsung MB-MY512SA 512 GB MicroSDXC UHS-I vs Samsung PRO Plus MB-SD64S

Key differences

Capacity
- MB-MY512SA 512 GB MicroSDXC UHS-I:512 GB
- PRO Plus MB-SD64S:64 GB
Flash card type
- MB-MY512SA 512 GB MicroSDXC UHS-I:MicroSDXC
- PRO Plus MB-SD64S:SDXC
Read speed
- MB-MY512SA 512 GB MicroSDXC UHS-I:200 MB/s
- PRO Plus MB-SD64S:180 MB/s
Product colour
- MB-MY512SA 512 GB MicroSDXC UHS-I:Blue
- PRO Plus MB-SD64S:White
Width
- MB-MY512SA 512 GB MicroSDXC UHS-I:15 mm
- PRO Plus MB-SD64S:32 mm
Depth
- MB-MY512SA 512 GB MicroSDXC UHS-I:1 mm
- PRO Plus MB-SD64S:2.1 mm
Height
- MB-MY512SA 512 GB MicroSDXC UHS-I:11 mm
- PRO Plus MB-SD64S:24 mm
Weight
- MB-MY512SA 512 GB MicroSDXC UHS-I:25 g
- PRO Plus MB-SD64S:1.75 g

Differences highlightedShow differences only

Comparison of MB-MY512SA, MB-SD64S
23 specifications	A Samsung MB-MY512SA 512 GB MicroSDXC UHS-I Model MB-MY512SA View product	B Samsung PRO Plus MB-SD64S Model MB-SD64S View product
Memory3 differ
CapacityDiffers	512 GB	64 GB
Flash card typeDiffers	MicroSDXC	SDXC
Read speedDiffers	200 MB/s	180 MB/s
Write speed	130 MB/s	130 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed Class	Class 3 (U3)	Class 3 (U3)
Application performance classKnown for one	A2	Unknown — not stated by the source
Video Speed Class	V30	V30
Flash memory classKnown for one	Unknown — not stated by the source	Class 3
Features2 differ
Product colourDiffers	Blue	White
Protection featuresDiffers	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof	Drop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof
Endurance	10000 cycles per logical sector	10000 cycles per logical sector
CertificationKnown for one	CE(UKCA)/FCC/VCCI/RCM	Unknown — not stated by the source
Write protection switchKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Memory voltage	2.7,3.6 V	2.7,3.6 V
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
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 pack	1 pc(s)	1 pc(s)
Packaging contentidentical
Memory adapter includedKnown for one	SD	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.