Product comparison · 2 memory cards

Imou ST2-512-S1 memory card vs Samsung P9 Express, microSD Express Card

10specifications compared
5differ
5identical
13known for one product only

Key differences

The Imou ST2-512-S1 memory card has 256 GB more capacity than the Samsung P9 Express, microSD Express Card (512 GB vs 256 GB). Flash card type: MicroSD on the Imou ST2-512-S1 memory card, MicroSDXC on the Samsung P9 Express, microSD Express Card. Internal memory type: NAND on the Imou ST2-512-S1 memory card, UHS-I on the Samsung P9 Express, microSD Express Card. Product colour: Black on the Imou ST2-512-S1 memory card, White on the Samsung P9 Express, microSD Express Card. Operating temperature (T-T): 0 - 70 °C on the Imou ST2-512-S1 memory card, 0 - 45 °C on the Samsung P9 Express, microSD Express Card.

Capacity
- ST2-512-S1 memory card:512 GB
- P9 Express, microSD Express Card:256 GB
Flash card type
- ST2-512-S1 memory card:MicroSD
- P9 Express, microSD Express Card:MicroSDXC
Internal memory type
- ST2-512-S1 memory card:NAND
- P9 Express, microSD Express Card:UHS-I
Product colour
- ST2-512-S1 memory card:Black
- P9 Express, microSD Express Card:White
Operating temperature (T-T)
- ST2-512-S1 memory card:0 - 70 °C
- P9 Express, microSD Express Card:0 - 45 °C

Side by side

Differences highlightedShow differences only

Comparison of ST2-512-S1, MB-MK256T
23 specifications	A Imou ST2-512-S1 memory card Model ST2-512-S1 View product	B Samsung P9 Express, microSD Express Card Model MB-MK256T View product
Memory3 differ
CapacityDiffers	512 GB	256 GB
Flash card typeDiffers	MicroSD	MicroSDXC
Read speedKnown for one	Unknown — not stated by the source	800 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	A1
Video Speed Class	V30	V30
Flash memory classKnown for one	Class 10	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	White
Protection featuresKnown for one	Unknown — not stated by the source	Drop resistant, Magnet proof, Temperature proof, Waterproof, Wear resistant, 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
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 45 °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
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	Compatible with devices that include a microSDXC™ slot, including Mobile phone, Tablet, Action Camera, Drone, Laptop, Gaming console, etc.
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA
Warranty periodKnown for one	Unknown — not stated by the source	3 year(s)
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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