Product comparison · 2 memory cards

Samsung PRO Plus MB-MD128SA vs Samsung PRO Plus MB-MD256SA

21specifications compared
6differ
15identical
7known for one product only

Key differences

The Samsung PRO Plus MB-MD256SA has 128 GB more capacity than the Samsung PRO Plus MB-MD128SA (256 GB vs 128 GB). The Samsung PRO Plus MB-MD128SA has 24.75 g more weight than the Samsung PRO Plus MB-MD256SA (25 g vs 0.25 g). Flash memory class: Class 10 on the Samsung PRO Plus MB-MD128SA, Class 3 on the Samsung PRO Plus MB-MD256SA. Product colour: Navy on the Samsung PRO Plus MB-MD128SA, Blue on the Samsung PRO Plus MB-MD256SA. Operating temperature (T-T): -28 - 85 °C on the Samsung PRO Plus MB-MD128SA, -25 - 85 °C on the Samsung PRO Plus MB-MD256SA.

Capacity
- PRO Plus MB-MD128SA:128 GB
- PRO Plus MB-MD256SA:256 GB
Flash memory class
- PRO Plus MB-MD128SA:Class 10
- PRO Plus MB-MD256SA:Class 3
Product colour
- PRO Plus MB-MD128SA:Navy
- PRO Plus MB-MD256SA:Blue
Operating temperature (T-T)
- PRO Plus MB-MD128SA:-28 - 85 °C
- PRO Plus MB-MD256SA:-25 - 85 °C
Weight
- PRO Plus MB-MD128SA:25 g
- PRO Plus MB-MD256SA:0.25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MD128SA, MB-MD256SA
28 specifications	A Samsung PRO Plus MB-MD128SA Model MB-MD128SA View product	B Samsung PRO Plus MB-MD256SA Model MB-MD256SA View product
Memory2 differ
CapacityDiffers	128 GB	256 GB
Flash card type	MicroSDXC	MicroSDXC
Flash memory classDiffers	Class 10	Class 3
Read speed	180 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 class	A2	A2
Video Speed Class	V30	V30
Features2 differ
Product colourDiffers	Navy	Blue
Protection featuresDiffers	Heat resistant, Magnet proof, Shock resistant, Water resistant, X-ray proof	Magnet proof, Temperature proof, Waterproof, X-ray proof
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	10000 h
Endurance	10000 cycles per logical sector	10000 cycles per logical sector
CertificationKnown for one	EMC, 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 conditions1 differ
Operating temperature (T-T)Differs	-28 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Weight & dimensions1 differ
Width	15 mm	15 mm
Depth	1 mm	1 mm
Height	11 mm	11 mm
WeightDiffers	25 g	0.25 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package typeKnown for one	Blister	Unknown — not stated by the source
Packaging contentidentical
Memory adapter included	SD	SD
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
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

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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