Product comparison · 2 memory cards

Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 vs Samsung MB-SD128SB/WW memory card

14specifications compared
6differ
8identical
10known for one product only

Key differences

The Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 has 128 GB more capacity than the Samsung MB-SD128SB/WW memory card (256 GB vs 128 GB). The Samsung MB-SD128SB/WW memory card has 17 mm more width than the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 (32 mm vs 15 mm). The Samsung MB-SD128SB/WW memory card has 13 mm more height than the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 (24 mm vs 11 mm). Flash card type: MicroSDXC on the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10, SDXC on the Samsung MB-SD128SB/WW memory card. Product colour: Blue on the Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10, White on the Samsung MB-SD128SB/WW memory card.

Capacity
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:256 GB
- MB-SD128SB/WW memory card:128 GB
Flash card type
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:MicroSDXC
- MB-SD128SB/WW memory card:SDXC
Product colour
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:Blue
- MB-SD128SB/WW memory card:White
Width
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:15 mm
- MB-SD128SB/WW memory card:32 mm
Height
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:11 mm
- MB-SD128SB/WW memory card:24 mm
Weight
- MB-MD256S 256 GB MicroSDXC UHS-I Class 10:0.25 g
- MB-SD128SB/WW memory card:1.75 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MD256S, MB-SD128SB/WW
24 specifications	A Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10 Model MB-MD256S View product	B Samsung MB-SD128SB/WW memory card Model MB-SD128SB/WW View product
Memory2 differ
CapacityDiffers	256 GB	128 GB
Flash card typeDiffers	MicroSDXC	SDXC
Flash memory classKnown for one	Class 10	Unknown — not stated by the source
Application performance classKnown for one	A2	Unknown — not stated by the source
UHS Speed ClassKnown for one	Unknown — not stated by the source	Class 3 (U3)
Features1 differ
Product colourDiffers	Blue	White
CertificationKnown for one	Unknown — not stated by the source	CE(UKCA)/FCC/VCCI/RCM
Weight & dimensions3 differ
WidthDiffers	15 mm	32 mm
HeightDiffers	11 mm	24 mm
WeightDiffers	0.25 g	1.75 g
Packaging dataidentical
Package widthKnown for one	148 mm	Unknown — not stated by the source
Package depthKnown for one	106 mm	Unknown — not stated by the source
Package heightKnown for one	2 mm	Unknown — not stated by the source
Package weightKnown for one	20 g	Unknown — not stated by the source
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Poweridentical
Memory voltageKnown for one	Unknown — not stated by the source	2.7,3.6 V

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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