Product comparison · 2 memory cards

Goodram M400 4 GB MicroSDHC UHS-I Class 4 vs Samsung MB-MJ128GA/APC memory card

12specifications compared
10differ
2identical
13known for one product only

Key differences

Capacity
- M400 4 GB MicroSDHC UHS-I Class 4:4 GB
- MB-MJ128GA/APC memory card:128 GB
Flash card type
- M400 4 GB MicroSDHC UHS-I Class 4:MicroSDHC
- MB-MJ128GA/APC memory card:MicroSDXC
Flash memory class
- M400 4 GB MicroSDHC UHS-I Class 4:Class 4
- MB-MJ128GA/APC memory card:Class 10
Read speed
- M400 4 GB MicroSDHC UHS-I Class 4:15 MB/s
- MB-MJ128GA/APC memory card:100 MB/s
Write speed
- M400 4 GB MicroSDHC UHS-I Class 4:4 MB/s
- MB-MJ128GA/APC memory card:30 MB/s
Operating temperature (T-T)
- M400 4 GB MicroSDHC UHS-I Class 4:0 - 70 °C
- MB-MJ128GA/APC memory card:-25 - 85 °C
Width
- M400 4 GB MicroSDHC UHS-I Class 4:11 mm
- MB-MJ128GA/APC memory card:15 mm
Depth
- M400 4 GB MicroSDHC UHS-I Class 4:15 mm
- MB-MJ128GA/APC memory card:1 mm

Side by side

Differences highlightedShow differences only

Comparison of M400, MB-MJ128GA/APC
25 specifications	A Goodram M400 4 GB MicroSDHC UHS-I Class 4 Model M400 View product	B Samsung MB-MJ128GA/APC memory card Model MB-MJ128GA/APC View product
Memory5 differ
CapacityDiffers	4 GB	128 GB
Flash card typeDiffers	MicroSDHC	MicroSDXC
Flash memory classDiffers	Class 4	Class 10
Read speedDiffers	15 MB/s	100 MB/s
Write speedDiffers	4 MB/s	30 MB/s
UHS Speed ClassKnown for one	Unknown — not stated by the source	Class 1 (U1)
Featuresidentical
EnduranceKnown for one	Unknown — not stated by the source	10000 cycles per logical sector
CertificationKnown for one	Unknown — not stated by the source	EMC FCC, CE, VCCI, RCM
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	-25 - 85 °C
Storage temperature (T-T)Known for one	-25 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	30 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	30 - 85%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	11 mm	15 mm
DepthDiffers	15 mm	1 mm
HeightDiffers	1 mm	11 mm
WeightDiffers	0.4 g	0.25 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthKnown for one	103 mm	Unknown — not stated by the source
Package depthKnown for one	123 mm	Unknown — not stated by the source
Package weightKnown for one	12 g	Unknown — not stated by the source
Package typeKnown for one	Blister	Unknown — not stated by the source
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	SD
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)

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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