Product comparison · 2 memory cards

Imou ST2-256-S1 memory card vs Samsung PRO Plus MB-MD256SA/EU memory card

12specifications compared
5differ
7identical
19known for one product only

Key differences

Flash card type
- ST2-256-S1 memory card:MicroSD
- PRO Plus MB-MD256SA/EU memory card:MicroSDXC
Flash memory class
- ST2-256-S1 memory card:Class 10
- PRO Plus MB-MD256SA/EU memory card:Class 3
Internal memory type
- ST2-256-S1 memory card:NAND
- PRO Plus MB-MD256SA/EU memory card:UHS-I
Product colour
- ST2-256-S1 memory card:Black
- PRO Plus MB-MD256SA/EU memory card:Blue
Operating temperature (T-T)
- ST2-256-S1 memory card:0 - 70 °C
- PRO Plus MB-MD256SA/EU memory card:-25 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of ST2-256-S1, MB-MD256SA/EU
31 specifications	A Imou ST2-256-S1 memory card Model ST2-256-S1 View product	B Samsung PRO Plus MB-MD256SA/EU memory card Model MB-MD256SA/EU View product
Memory3 differ
Capacity	256 GB	256 GB
Flash card typeDiffers	MicroSD	MicroSDXC
Flash memory classDiffers	Class 10	Class 3
Read speedKnown for one	Unknown — not stated by the source	180 MB/s
Write speedKnown for one	Unknown — not stated by the source	130 MB/s
Internal memory typeDiffers	NAND	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
Features1 differ
Product colourDiffers	Black	Blue
Protection featuresKnown for one	Unknown — not stated by the source	Magnet proof, Temperature proof, Waterproof, X-ray proof
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	10000 h
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
Poweridentical
Memory voltageKnown for one	Unknown — not stated by the source	2.7,3.6 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	-25 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
Width	15 mm	15 mm
Depth	1 mm	1 mm
Height	11 mm	11 mm
WeightKnown for one	Unknown — not stated by the source	0.25 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package widthKnown for one	Unknown — not stated by the source	107 mm
Package depthKnown for one	Unknown — not stated by the source	154 mm
Package heightKnown for one	Unknown — not stated by the source	6 mm
Package weightKnown for one	Unknown — not stated by the source	22 g
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	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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