Product comparison · 2 memory cards

Goodram M1A4 All in One vs Goodram M40A 16 GB MicroSDHC UHS-I Class 4

Key differences

Capacity
- M1A4 All in One:64 GB
- M40A 16 GB MicroSDHC UHS-I Class 4:16 GB
Flash card type
- M1A4 All in One:MicroSDXC
- M40A 16 GB MicroSDHC UHS-I Class 4:MicroSDHC
Flash memory class
- M1A4 All in One:Class 10
- M40A 16 GB MicroSDHC UHS-I Class 4:Class 4
Read speed
- M1A4 All in One:100 MB/s
- M40A 16 GB MicroSDHC UHS-I Class 4:15 MB/s
Write speed
- M1A4 All in One:10 MB/s
- M40A 16 GB MicroSDHC UHS-I Class 4:4 MB/s
Product colour
- M1A4 All in One:Black, White
- M40A 16 GB MicroSDHC UHS-I Class 4:Black
Depth
- M1A4 All in One:1 mm
- M40A 16 GB MicroSDHC UHS-I Class 4:15 mm
Height
- M1A4 All in One:15 mm
- M40A 16 GB MicroSDHC UHS-I Class 4:1 mm

Differences highlightedShow differences only

Comparison of M1A4 All in One, M40A
27 specifications	A Goodram M1A4 All in One View product	B Goodram M40A 16 GB MicroSDHC UHS-I Class 4 Model M40A View product
Memory5 differ
CapacityDiffers	64 GB	16 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
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
Weight & dimensions2 differ
DepthDiffers	1 mm	15 mm
HeightDiffers	15 mm	1 mm
Packaging data1 differ
Package heightKnown for one	123 mm	Unknown — not stated by the source
Package weightDiffers	13.6 g	12 g
Package depthKnown for one	Unknown — not stated by the source	123 mm
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.