Product comparison · 2 memory cards

Kingston Technology microSDXC UHS-I U3 90R/80W 128GB vs Samsung MB-MD128D 128 GB MicroSDXC UHS-I Class 10

16specifications compared
8differ
8identical
12known for one product only

Key differences

Read speed
- microSDXC UHS-I U3 90R/80W 128GB:90 MB/s
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:95 MB/s
Write speed
- microSDXC UHS-I U3 90R/80W 128GB:80 MB/s
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:90 MB/s
Product colour
- microSDXC UHS-I U3 90R/80W 128GB:Black
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:Black, Red, White
Memory voltage
- microSDXC UHS-I U3 90R/80W 128GB:3.3 V
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:2.7,3.6 V
Width
- microSDXC UHS-I U3 90R/80W 128GB:11 mm
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:15 mm
Depth
- microSDXC UHS-I U3 90R/80W 128GB:15 mm
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:1 mm
Height
- microSDXC UHS-I U3 90R/80W 128GB:1 mm
- MB-MD128D 128 GB MicroSDXC UHS-I Class 10:11 mm

Side by side

Differences highlightedShow differences only

Comparison of microSDXC UHS-I U3 90R/80W 128GB, MB-MD128D
28 specifications	A Kingston Technology microSDXC UHS-I U3 90R/80W 128GB View product	B Samsung MB-MD128D 128 GB MicroSDXC UHS-I Class 10 Model MB-MD128D View product
Memory2 differ
Read speedDiffers	90 MB/s	95 MB/s
Write speedDiffers	80 MB/s	90 MB/s
Features2 differ
Product colourDiffers	Black	Black, Red, White
Protection featuresKnown for one	Shock resistant, Temperature proof, Vibration proof, Water resistant	Unknown — not stated by the source
Write protection switchKnown for one	Yes	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IPX7	Unknown — not stated by the source
Waterproof up toKnown for one	1 m	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	FCC, VCI, IEC/EN 60529, ISO 7816-1	FCC, CE, VCCI, NATA
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
Power1 differ
Memory voltageDiffers	3.3 V	2.7,3.6 V
Weight & dimensions3 differ
WidthDiffers	11 mm	15 mm
DepthDiffers	15 mm	1 mm
HeightDiffers	1 mm	11 mm
WeightKnown for one	Unknown — not stated by the source	0.5 g
Packaging dataidentical
Package typeKnown for one	Blister	Unknown — not stated by the source
Other featuresidentical
SD adapter dimensions (WxDxH)Known for one	24 x 32 x 2.1 mm	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85235190

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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