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

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

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
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
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
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
Design1 differ
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 heightDiffers	7.8 mm	8.5 mm
Package weightDiffers	20 g	16.5 g

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.