Product comparison · 2 usb graphics adapters

Cudy UH401 USB graphics adapter Grey, Silver vs i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter

21specifications compared
17differ
4identical
21known for one product only

Key differences

The i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter has 1 more displays supported than the Cudy UH401 USB graphics adapter Grey, Silver (2 vs 1). The Cudy UH401 USB graphics adapter Grey, Silver has 190 Hz more refresh rate at maximum resolution than the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter (220 Hz vs 30 Hz). The i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter has 12.1 mm more width than the Cudy UH401 USB graphics adapter Grey, Silver (70 mm vs 57.9 mm). Only the Cudy UH401 USB graphics adapter Grey, Silver has HDMI output. Only the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter has DisplayPort output.

HDMI output
- UH401 USB graphics adapter Grey, Silver:Yes
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:No
DisplayPort output
- UH401 USB graphics adapter Grey, Silver:No
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:Yes
Number of displays supported
- UH401 USB graphics adapter Grey, Silver:1
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:2
Refresh rate at maximum resolution
- UH401 USB graphics adapter Grey, Silver:220 Hz
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:30 Hz
Product colour
- UH401 USB graphics adapter Grey, Silver:Grey, Silver
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:Black
Other operating systems supported
- UH401 USB graphics adapter Grey, Silver:Android, iOS, iPadOS
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:Android, ChromeOS
Width
- UH401 USB graphics adapter Grey, Silver:57.9 mm
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:70 mm
Depth
- UH401 USB graphics adapter Grey, Silver:20 mm
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:60 mm

Side by side

Differences highlightedShow differences only

Comparison of UH401, C31DUAL4K60DP
42 specifications	A Cudy UH401 USB graphics adapter Grey, Silver Model UH401 View product	B i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter Model C31DUAL4K60DP View product
Performance4 differ
USB connector type	USB Type-C	USB Type-C
USB connector gender	Male	Male
USB connector form factorKnown for one	Straight	Unknown — not stated by the source
DVI output	No	No
HDMI outputDiffers	Yes	No
DisplayPort outputDiffers	No	Yes
Number of displays supportedDiffers	1	2
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Refresh rate at maximum resolutionDiffers	220 Hz	30 Hz
Maximum resolution (HDMI)Known for one	4096 x 2160 pixels	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080), 2560 x 1440, 4096 x 2160	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
USB versionKnown for one	Unknown — not stated by the source	2.0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Maximum resolutionKnown for one	Unknown — not stated by the source	7680 x 4320 pixels
Design1 differ
Product colourDiffers	Grey, Silver	Black
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Aluminium	Unknown — not stated by the source
System requirements3 differ
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Yes
Mac operating systems supportedDiffers	Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia	Yes
Linux operating systems supported	Yes	Yes
Other operating systems supportedDiffers	Android, iOS, iPadOS	Android, ChromeOS
Weight & dimensions5 differ
WidthDiffers	57.9 mm	70 mm
DepthDiffers	20 mm	60 mm
HeightDiffers	10.6 mm	15 mm
WeightDiffers	20.2 g	53 g
USB cable lengthDiffers	0.15 m	0.3 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Packaging compositionidentical
Paper packaging weightKnown for one	52 g	Unknown — not stated by the source
Plastic packaging weightKnown for one	20.2 g	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	88.5 mm	180 mm
Package depthDiffers	163.5 mm	130 mm
Package heightDiffers	20 mm	25 mm
Package weightDiffers	52 g	131 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source

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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