Product comparison · 2 memory cards

Samsung MB-MY128SB/WW memory card vs Samsung MB-MY512SB/WW memory card

Key differences

The Samsung MB-MY512SB/WW memory card has 384 GB more capacity than the Samsung MB-MY128SB/WW memory card (512 GB vs 128 GB).

Differences highlightedShow differences only

Comparison of MB-MY128SB/WW, MB-MY512SB/WW
20 specifications	A Samsung MB-MY128SB/WW memory card Model MB-MY128SB/WW View product	B Samsung MB-MY512SB/WW memory card Model MB-MY512SB/WW View product
Memory1 differ
CapacityDiffers	128 GB	512 GB
Flash card type	MicroSDXC	MicroSDXC
Read speed	200 MB/s	200 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 class	A2	A2
Video Speed Class	V30	V30
Featuresidentical
Product colour	Blue	Blue
Protection features	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof	Drop proof, Magnet proof, 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
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 & dimensionsidentical
Width	1 mm	1 mm
Depth	15 mm	15 mm
Height	11 mm	11 mm
Weight	0.25 g	0.25 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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.