Product comparison · 2 usb flash drives

Hama ProtectionKey USB flash drive vs Hama Ultra Dual 256GB

Key differences

Capacity
- ProtectionKey USB flash drive:32 GB
- Ultra Dual 256GB:256 GB
USB version
- ProtectionKey USB flash drive:2.0
- Ultra Dual 256GB:3.2 Gen 1 (3.1 Gen 1)
Read speed
- ProtectionKey USB flash drive:15 MB/s
- Ultra Dual 256GB:150 MB/s
Product colour
- ProtectionKey USB flash drive:Silver, White
- Ultra Dual 256GB:Black, Silver
Fingerprint reader
- ProtectionKey USB flash drive:Yes
- Ultra Dual 256GB:No
Width
- ProtectionKey USB flash drive:20 mm
- Ultra Dual 256GB:20.1 mm
Depth
- ProtectionKey USB flash drive:11 mm
- Ultra Dual 256GB:38.1 mm
Height
- ProtectionKey USB flash drive:61 mm
- Ultra Dual 256GB:36.6 mm

Differences highlightedShow differences only

Comparison of ProtectionKey, Ultra Dual 256GB
19 specifications	A Hama ProtectionKey USB flash drive Model ProtectionKey View product	B Hama Ultra Dual 256GB View product
Performance4 differ
CapacityDiffers	32 GB	256 GB
Device interfaceDiffers	USB Type-A	USB Type-A / USB Type-C / Micro-USB
USB versionDiffers	2.0	3.2 Gen 1 (3.1 Gen 1)
Read speedDiffers	15 MB/s	150 MB/s
Read speed (USB 2.0)Known for one	15 MB/s	Unknown — not stated by the source
BootableKnown for one	No	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Form factor	Slide	Slide
Product colourDiffers	Silver, White	Black, Silver
Housing materialKnown for one	Metal, Plastic	Unknown — not stated by the source
Security1 differ
Fingerprint readerDiffers	Yes	No
Password protectionKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	20 mm	20.1 mm
DepthDiffers	11 mm	38.1 mm
HeightDiffers	61 mm	36.6 mm
WeightKnown for one	Unknown — not stated by the source	9.4 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 70 °C

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.