Product comparison · 2 usb graphics adapters

i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter vs i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter

Key differences

HDMI output
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:No
- USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter:Yes
DisplayPort output
- USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter:Yes
- USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter:No

Differences highlightedShow differences only

Comparison of C31DUAL4K60DP, C31DUAL4K60HDMI
27 specifications	A i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) DP Video Adapter Model C31DUAL4K60DP View product	B i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter Model C31DUAL4K60HDMI View product
Performance2 differ
USB version	2.0	2.0
USB connector type	USB Type-C	USB Type-C
USB connector gender	Male	Male
DVI output	No	No
HDMI outputDiffers	No	Yes
DisplayPort outputDiffers	Yes	No
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Number of displays supported	2	2
Maximum resolution	7680 x 4320 pixels	7680 x 4320 pixels
Refresh rate at maximum resolution	30 Hz	30 Hz
HDMI ports quantityKnown for one	Unknown — not stated by the source	2
Designidentical
Product colour	Black	Black
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Other operating systems supported	Android, ChromeOS	Android, ChromeOS
Weight & dimensionsidentical
Width	70 mm	70 mm
Depth	60 mm	60 mm
Height	15 mm	15 mm
Weight	53 g	53 g
USB cable length	0.3 m	0.3 m
Packaging dataidentical
Package type	Box	Box
Package width	180 mm	180 mm
Package depth	130 mm	130 mm
Package height	25 mm	25 mm
Package weight	131 g	131 g
Packaging contentidentical
Manual	Yes	Yes

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.