Product comparison · 2 memory cards

Samsung PRO Plus MB-SD128H vs Samsung MB-SD512K 512 GB SDXC UHS-I

13specifications compared
3differ
10identical
6known for one product only

Key differences

The Samsung MB-SD512K 512 GB SDXC UHS-I has 384 GB more capacity than the Samsung PRO Plus MB-SD128H (512 GB vs 128 GB). The Samsung MB-SD512K 512 GB SDXC UHS-I has 60 MB/s more read speed than the Samsung PRO Plus MB-SD128H (160 MB/s vs 100 MB/s). The Samsung MB-SD512K 512 GB SDXC UHS-I has 30 MB/s more write speed than the Samsung PRO Plus MB-SD128H (120 MB/s vs 90 MB/s).

Capacity
- PRO Plus MB-SD128H:128 GB
- MB-SD512K 512 GB SDXC UHS-I:512 GB
Read speed
- PRO Plus MB-SD128H:100 MB/s
- MB-SD512K 512 GB SDXC UHS-I:160 MB/s
Write speed
- PRO Plus MB-SD128H:90 MB/s
- MB-SD512K 512 GB SDXC UHS-I:120 MB/s

Side by side

Differences highlightedShow differences only

Comparison of MB-SD128H, MB-SD512K
19 specifications	A Samsung PRO Plus MB-SD128H Model MB-SD128H View product	B Samsung MB-SD512K 512 GB SDXC UHS-I Model MB-SD512K View product
Memory3 differ
CapacityDiffers	128 GB	512 GB
Flash card type	SDXC	SDXC
Flash memory classKnown for one	Class 10	Unknown — not stated by the source
Read speedDiffers	100 MB/s	160 MB/s
Write speedDiffers	90 MB/s	120 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed Class	Class 3 (U3)	Class 3 (U3)
Video Speed ClassKnown for one	Unknown — not stated by the source	V30
Featuresidentical
Protection featuresKnown for one	Cold resistant, Heat resistant, Magnet proof, Shatterproof, Waterproof, X-ray proof	Unknown — not stated by the source
CertificationKnown for one	FCC, CE, VCCI, RCM	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Blue, White
Poweridentical
Memory voltage	2.7,2.8,3.3,3.6 V	2.7,2.8,3.3,3.6 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	32 mm	32 mm
Depth	2.1 mm	2.1 mm
Height	24 mm	24 mm
Weight	1.75 g	1.75 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85235190	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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