Product comparison · 2 memory cards

Goodram M1A4 All in One vs Goodram M400 4 GB MicroSDHC UHS-I Class 4

19specifications compared
9differ
10identical
8known for one product only

Key differences

Capacity
- M1A4 All in One:64 GB
- M400 4 GB MicroSDHC UHS-I Class 4:4 GB
Flash card type
- M1A4 All in One:MicroSDXC
- M400 4 GB MicroSDHC UHS-I Class 4:MicroSDHC
Flash memory class
- M1A4 All in One:Class 10
- M400 4 GB MicroSDHC UHS-I Class 4:Class 4
Read speed
- M1A4 All in One:100 MB/s
- M400 4 GB MicroSDHC UHS-I Class 4:15 MB/s
Write speed
- M1A4 All in One:10 MB/s
- M400 4 GB MicroSDHC UHS-I Class 4:4 MB/s
Product colour
- M1A4 All in One:Black, White
- M400 4 GB MicroSDHC UHS-I Class 4:Black
Depth
- M1A4 All in One:1 mm
- M400 4 GB MicroSDHC UHS-I Class 4:15 mm
Height
- M1A4 All in One:15 mm
- M400 4 GB MicroSDHC UHS-I Class 4:1 mm

Side by side

Differences highlightedShow differences only

Comparison of M1A4 All in One, M400
27 specifications	A Goodram M1A4 All in One View product	B Goodram M400 4 GB MicroSDHC UHS-I Class 4 Model M400 View product
Memory5 differ
CapacityDiffers	64 GB	4 GB
Flash card typeDiffers	MicroSDXC	MicroSDHC
Flash memory classDiffers	Class 10	Class 4
Read speedDiffers	100 MB/s	15 MB/s
Write speedDiffers	10 MB/s	4 MB/s
Internal memory type	UHS-I	UHS-I
UHS Speed ClassKnown for one	Class 1 (U1)	Unknown — not stated by the source
Supported file systemsKnown for one	FAT32, exFAT	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black, White	Black
Write protection switchKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Operating relative humidity (H-H)	30 - 85%	30 - 85%
Storage relative humidity (H-H)	30 - 85%	30 - 85%
Weight & dimensions2 differ
Width	11 mm	11 mm
DepthDiffers	1 mm	15 mm
HeightDiffers	15 mm	1 mm
Weight	0.4 g	0.4 g
Packaging data1 differ
Quantity per pack	1 pc(s)	1 pc(s)
Package width	103 mm	103 mm
Package heightKnown for one	123 mm	Unknown — not stated by the source
Package weightDiffers	13.6 g	12 g
Package type	Blister	Blister
Package depthKnown for one	Unknown — not stated by the source	123 mm
Packaging contentidentical
Memory adapter includedKnown for one	SD	Unknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one	20 pc(s)	Unknown — not stated by the source
Other featuresidentical
Card readerKnown for one	USB 2.0 type A/microUSB type B	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.

More memory card comparisons

All memory card comparisons