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Product comparison · 2 usb graphics adapters

ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub vs i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter

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  • 11specifications compared
  • 5differ
  • 6identical
  • 22known for one product only

Key differences

The i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter has 1 more HDMI ports quantity than the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub (2 vs 1). The i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter has 0.15 m more USB cable length than the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub (0.3 m vs 0.15 m). Only the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub has DisplayPort output. USB version: 3.2 Gen 1 (3.1 Gen 1) on the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub, 2.0 on the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter. Maximum resolution: 4096 x 2160 pixels on the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub, 7680 x 4320 pixels on the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter.

  • USB version
    • 3.2 Gen 1 (3.1 Gen 1)
    • 2.0
  • DisplayPort output
    • Yes
    • No
  • HDMI ports quantity
    • 1
    • 2
  • Maximum resolution
    • 4096 x 2160 pixels
    • 7680 x 4320 pixels
  • USB cable length
    • 0.15 m
    • 0.3 m

Side by side

Differences highlightedShow differences only
33 specifications
A

ACT

USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub

Model AC7330

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B

i-tec

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

Model C31DUAL4K60HDMI

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Performance4 differ
USB versionDiffers3.2 Gen 1 (3.1 Gen 1)2.0
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputDiffersYesNo
Number of displays supportedKnown for one2
HDMI ports quantityDiffers12
Maximum resolutionDiffers4096 x 2160 pixels7680 x 4320 pixels
Refresh rate at maximum resolution30 Hz30 Hz
USB connector form factorKnown for oneStraight
VGA (D-Sub) ports quantityKnown for one1
USB 2.0 Type-A ports quantityKnown for one1
VGA (D-Sub) outputKnown for oneYes
HDMI versionKnown for one1.4
USB Power Delivery (USB PD)Known for oneNo
Designidentical
Product colourBlackBlack
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid, ChromeOS
Weight & dimensions1 differ
WidthKnown for one70 mm
DepthKnown for one60 mm
HeightKnown for one15 mm
WeightKnown for one53 g
USB cable lengthDiffers0.15 m0.3 m
Packaging dataidentical
Package typeKnown for oneBox
Package widthKnown for one180 mm
Package depthKnown for one130 mm
Package heightKnown for one25 mm
Package weightKnown for one131 g
Packaging contentidentical
ManualKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020

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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