Product comparison · 2 memory cards

Samsung MB-MG64DA 64 GB MicroSDXC Class 10 vs Samsung MB-MY128SA 128 GB MicroSDXC UHS-I

12specifications compared
6differ
6identical
10known for one product only

Key differences

The Samsung MB-MY128SA 128 GB MicroSDXC UHS-I has 64 GB more capacity than the Samsung MB-MG64DA 64 GB MicroSDXC Class 10 (128 GB vs 64 GB). The Samsung MB-MY128SA 128 GB MicroSDXC UHS-I has 110 MB/s more read speed than the Samsung MB-MG64DA 64 GB MicroSDXC Class 10 (200 MB/s vs 90 MB/s). The Samsung MB-MY128SA 128 GB MicroSDXC UHS-I has 80 MB/s more write speed than the Samsung MB-MG64DA 64 GB MicroSDXC Class 10 (130 MB/s vs 50 MB/s). Memory voltage: 2.7,3.3,3.6 V on the Samsung MB-MG64DA 64 GB MicroSDXC Class 10, 2.7,3.6 V on the Samsung MB-MY128SA 128 GB MicroSDXC UHS-I.

Capacity
- MB-MG64DA 64 GB MicroSDXC Class 10:64 GB
- MB-MY128SA 128 GB MicroSDXC UHS-I:128 GB
Read speed
- MB-MG64DA 64 GB MicroSDXC Class 10:90 MB/s
- MB-MY128SA 128 GB MicroSDXC UHS-I:200 MB/s
Write speed
- MB-MG64DA 64 GB MicroSDXC Class 10:50 MB/s
- MB-MY128SA 128 GB MicroSDXC UHS-I:130 MB/s
Memory voltage
- MB-MG64DA 64 GB MicroSDXC Class 10:2.7,3.3,3.6 V
- MB-MY128SA 128 GB MicroSDXC UHS-I:2.7,3.6 V
Height
- MB-MG64DA 64 GB MicroSDXC Class 10:10.9 mm
- MB-MY128SA 128 GB MicroSDXC UHS-I:11 mm
Weight
- MB-MG64DA 64 GB MicroSDXC Class 10:0.48 g
- MB-MY128SA 128 GB MicroSDXC UHS-I:25 g

Side by side

Differences highlightedShow differences only

Comparison of MB-MG64DA, MB-MY128SA
22 specifications	A Samsung MB-MG64DA 64 GB MicroSDXC Class 10 Model MB-MG64DA View product	B Samsung MB-MY128SA 128 GB MicroSDXC UHS-I Model MB-MY128SA View product
Memory3 differ
CapacityDiffers	64 GB	128 GB
Flash card type	MicroSDXC	MicroSDXC
Read speedDiffers	90 MB/s	200 MB/s
Write speedDiffers	50 MB/s	130 MB/s
Internal memory typeKnown for one	Unknown — not stated by the source	UHS-I
UHS Speed ClassKnown for one	Unknown — not stated by the source	Class 3 (U3)
Application performance classKnown for one	Unknown — not stated by the source	A2
Video Speed ClassKnown for one	Unknown — not stated by the source	V30
Flash memory classKnown for one	Class 10	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Blue
Protection featuresKnown for one	Unknown — not stated by the source	Drop proof, Magnet proof, Temperature proof, Waterproof, X-ray proof
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
CertificationKnown for one	Unknown — not stated by the source	CE(UKCA)/FCC/VCCI/RCM
Power1 differ
Memory voltageDiffers	2.7,3.3,3.6 V	2.7,3.6 V
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Weight & dimensions2 differ
Width	15 mm	15 mm
Depth	1 mm	1 mm
HeightDiffers	10.9 mm	11 mm
WeightDiffers	0.48 g	25 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	SD

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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