Samsung MUF-512BE3 USB flash drive vs Samsung MUF-512BE4 USB flash drive

Comparison of MUF-512BE3, MUF-512BE4

25 specifications	A Samsung MUF-512BE3 USB flash drive Model MUF-512BE3 View product	B Samsung MUF-512BE4 USB flash drive Model MUF-512BE4 View product
Performanceidentical
Capacity	512 GB	512 GB
Device interface	USB Type-A	USB Type-A
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Read speed	400 MB/s	400 MB/s
Write speedKnown for one	—Unknown — not stated by the source	110 MB/s
Design2 differ
Form factor	Capless	Capless
Product colourDiffers	Silver	Grey
Housing materialKnown for one	Metal	—Unknown — not stated by the source
Protection featuresDiffers	Magnet proof, Shock resistant, Temperature proof, Water resistant, X-ray proof	Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof
Key ringKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Width	15.5 mm	15.5 mm
Depth	12 mm	12 mm
Height	40 mm	40 mm
Weight	10.9 g	10.9 g
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-10 - 70 °C	-10 - 70 °C
Operating shock	1500 G	1500 G
Operating vibration	15000 G	15000 G
Duration shock	0.5 ms	0.5 ms
Sustainabilityidentical
Sustainability compliance	Yes	Yes
Other featuresidentical
Compliance certificates	Federal Communications Commission (FCC), CE, VCCI, RCM	Federal Communications Commission (FCC), CE, VCCI, RCM
Country of origin	Taiwan	Taiwan
Compatible products	PC, Notebook	PC, Notebook
Warranty period	5 year(s)	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.