Product comparison · 2 usb flash drives

Dahua Technology USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black vs Dahua Technology USB-U176-20-8G USB flash drive

26specifications compared
12differ
14identical
2known for one product only

Key differences

Capacity
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:32 GB
- USB-U176-20-8G USB flash drive:8 GB
USB version
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:3.2 Gen 1 (3.1 Gen 1)
- USB-U176-20-8G USB flash drive:2.0
Read speed
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:110 MB/s
- USB-U176-20-8G USB flash drive:25 MB/s
Write speed
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:45 MB/s
- USB-U176-20-8G USB flash drive:10 MB/s
Width
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:41.1 mm
- USB-U176-20-8G USB flash drive:54 mm
Depth
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:14.8 mm
- USB-U176-20-8G USB flash drive:18.7 mm
Height
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:6.7 mm
- USB-U176-20-8G USB flash drive:7.3 mm
Weight
- USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black:8 g
- USB-U176-20-8G USB flash drive:4.5 g

Side by side

Differences highlightedShow differences only

Comparison of USB-U156-32-32GB, USB-U176-20-8G
28 specifications	A Dahua Technology USB-U156-32-32GB USB flash drive USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black Model USB-U156-32-32GB View product	B Dahua Technology USB-U176-20-8G USB flash drive Model USB-U176-20-8G View product
Performance5 differ
CapacityDiffers	32 GB	8 GB
Device interface	USB Type-A	USB Type-A
USB versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
Read speedDiffers	110 MB/s	25 MB/s
Write speedDiffers	45 MB/s	10 MB/s
Plug and Play	Yes	Yes
Compatible operating systemsDiffers	Windows 7/8/10; macOS10.5+; Linux 2.4.x+	Windows 7/8/10 or above MacOS 10.5 or above Linux 2.4.x or above Android 7.0 or above
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
Design1 differ
Form factor	Capless	Capless
Product colour	Black	Black
Housing materialDiffers	Metal	Acrylonitrile butadiene styrene (ABS)
Protection featuresKnown for one	Shock resistant, Waterproof	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	41.1 mm	54 mm
DepthDiffers	14.8 mm	18.7 mm
HeightDiffers	6.7 mm	7.3 mm
WeightDiffers	8 g	4.5 g
Packaging data2 differ
Package width	132 mm	132 mm
Package depth	100 mm	100 mm
Package heightDiffers	7.8 mm	8.5 mm
Package weightDiffers	20 g	16.5 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Other featuresidentical
Operating voltage	5 V	5 V
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.

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