Product comparison · 2 memory cards

Kingston Technology 512GB SDXC UHS-I Class 10 vs Samsung Micro SD EVO+ 128GB

Key differences

Capacity
- 512GB SDXC UHS-I Class 10:512 GB
- Micro SD EVO+ 128GB:128 GB
Flash card type
- 512GB SDXC UHS-I Class 10:SDXC
- Micro SD EVO+ 128GB:MicroSDXC
Read speed
- 512GB SDXC UHS-I Class 10:90 MB/s
- Micro SD EVO+ 128GB:80 MB/s
Write speed
- 512GB SDXC UHS-I Class 10:45 MB/s
- Micro SD EVO+ 128GB:20 MB/s
Product colour
- 512GB SDXC UHS-I Class 10:Black
- Micro SD EVO+ 128GB:Red, White
Memory voltage
- 512GB SDXC UHS-I Class 10:3.3 V
- Micro SD EVO+ 128GB:2.7,3.6 V
Width
- 512GB SDXC UHS-I Class 10:24 mm
- Micro SD EVO+ 128GB:15 mm
Depth
- 512GB SDXC UHS-I Class 10:2.1 mm
- Micro SD EVO+ 128GB:11 mm

Differences highlightedShow differences only

Comparison of 512GB SDXC UHS-I Class 10, Micro SD EVO+ 128GB
20 specifications	A Kingston Technology 512GB SDXC UHS-I Class 10 View product	B Samsung Micro SD EVO+ 128GB View product
Memory4 differ
CapacityDiffers	512 GB	128 GB
Flash card typeDiffers	SDXC	MicroSDXC
Flash memory class	Class 10	Class 10
Read speedDiffers	90 MB/s	80 MB/s
Write speedDiffers	45 MB/s	20 MB/s
Internal memory type	UHS-I	UHS-I
X-speed ratingKnown for one	300	Unknown — not stated by the source
Supported file systemsKnown for one	exFAT	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	Red, White
Write protection switchKnown for one	Yes	Unknown — not stated by the source
Protection featuresKnown for one	Unknown — not stated by the source	Heat resistant, Magnet proof, Water resistant
Power1 differ
Memory voltageDiffers	3.3 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 & dimensions3 differ
WidthDiffers	24 mm	15 mm
DepthDiffers	2.1 mm	11 mm
HeightDiffers	32 mm	0.8 mm
WeightKnown for one	Unknown — not stated by the source	0.5 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package typeKnown for one	Unknown — not stated by the source	Blister

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.