Product comparison · 2 memory cards

Buffalo RSDC-064GU1S memory card vs Goodram IRDM Pro

Key differences

Capacity
- RSDC-064GU1S memory card:64 GB
- IRDM Pro:128 GB
Flash memory class
- RSDC-064GU1S memory card:Class 1
- IRDM Pro:Class 10
Read speed
- RSDC-064GU1S memory card:40 MB/s
- IRDM Pro:280 MB/s
Internal memory type
- RSDC-064GU1S memory card:UHS-I
- IRDM Pro:UHS-II
UHS Speed Class
- RSDC-064GU1S memory card:Class 1 (U1)
- IRDM Pro:Class 3 (U3)
Product colour
- RSDC-064GU1S memory card:Blue
- IRDM Pro:Black
Operating temperature (T-T)
- RSDC-064GU1S memory card:0 - 60 °C
- IRDM Pro:-25 - 85 °C
Operating relative humidity (H-H)
- RSDC-064GU1S memory card:0 - 90%
- IRDM Pro:30 - 85%

Differences highlightedShow differences only

Comparison of RSDC-064GU1S, IRDM Pro
25 specifications	A Buffalo RSDC-064GU1S memory card Model RSDC-064GU1S View product	B Goodram IRDM Pro View product
Memory5 differ
CapacityDiffers	64 GB	128 GB
Flash card type	SDXC	SDXC
Flash memory classDiffers	Class 1	Class 10
Read speedDiffers	40 MB/s	280 MB/s
Write speedKnown for one	Unknown — not stated by the source	240 MB/s
Internal memory typeDiffers	UHS-I	UHS-II
UHS Speed ClassDiffers	Class 1 (U1)	Class 3 (U3)
Video Speed ClassKnown for one	Unknown — not stated by the source	V90
Supported file systemsKnown for one	Unknown — not stated by the source	FAT32, exFAT
Features1 differ
Product colourDiffers	Blue	Black
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	-25 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating relative humidity (H-H)Differs	0 - 90%	30 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 85%
Weight & dimensions3 differ
WidthDiffers	24 mm	32 mm
Depth	2.1 mm	2.1 mm
HeightDiffers	32 mm	24 mm
WeightDiffers	2.5 g	0.4 g
Packaging data3 differ
Quantity per pack	1 pc(s)	1 pc(s)
Package widthDiffers	80 mm	103 mm
Package heightDiffers	120 mm	123 mm
Package weightDiffers	20 g	12 g
Package depthKnown for one	17 mm	Unknown — not stated by the source
Poweridentical
Memory voltageKnown for one	2.7,3.6 V	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	RoHS	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.