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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 Vivolink VLHUB121-EXT USB graphics adapter Black

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  • 9specifications compared
  • 7differ
  • 2identical
  • 23known for one product only

Key differences

The Vivolink VLHUB121-EXT USB graphics adapter Black 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 Vivolink VLHUB121-EXT USB graphics adapter Black has 30 Hz more refresh rate at maximum resolution than the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub (60 Hz vs 30 Hz). 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, 2.0/3.2 Gen 1 (3.1 Gen 1) on the Vivolink VLHUB121-EXT USB graphics adapter Black. USB connector type: USB Type-C on the ACT USB-C docking station 4K, for 1 HDMI or VGA monitor, ethernet, USB hub, USB Type-A on the Vivolink VLHUB121-EXT USB graphics adapter Black.

  • USB version
    • 3.2 Gen 1 (3.1 Gen 1)
    • 2.0/3.2 Gen 1 (3.1 Gen 1)
  • USB connector type
    • USB Type-C
    • USB Type-A
  • USB connector gender
    • Male
    • Female
  • DisplayPort output
    • Yes
    • No
  • HDMI ports quantity
    • 1
    • 2
  • HDMI version
    • 1.4
    • 2.0b
  • Refresh rate at maximum resolution
    • 30 Hz
    • 60 Hz

Side by side

Differences highlightedShow differences only
32 specifications
A

ACT

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

Model AC7330

View product
B

Vivolink

VLHUB121-EXT USB graphics adapter Black

Model VLHUB121-EXT

View product
Performance7 differ
USB versionDiffers3.2 Gen 1 (3.1 Gen 1)2.0/3.2 Gen 1 (3.1 Gen 1)
USB connector typeDiffersUSB Type-CUSB Type-A
USB connector genderDiffersMaleFemale
HDMI outputYesYes
DisplayPort outputDiffersYesNo
Number of displays supportedKnown for one1
HDMI ports quantityDiffers12
HDMI versionDiffers1.42.0b
HDCPKnown for oneYes
HDCP versionKnown for one2.3
Refresh rate at maximum resolutionDiffers30 Hz60 Hz
Supported video modesKnown for one2160p
Audio output channelsKnown for one2.0 channels
LED indicatorsKnown for oneStatus
Data transfer rate (max)Known for one0.35 Gbit/s
USB connector form factorKnown for oneStraight
DVI outputKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
USB 2.0 Type-A ports quantityKnown for one1
VGA (D-Sub) outputKnown for oneYes
Maximum resolutionKnown for one4096 x 2160 pixels
USB Power Delivery (USB PD)Known for oneNo
Designidentical
Product colourBlackBlack
Housing materialKnown for oneMetal
Integrated USB cableKnown for oneNo
Poweridentical
Input voltageKnown for one230 V
Weight & dimensionsidentical
WeightKnown for one40 g
USB cable lengthKnown for one0.15 m
Packaging dataidentical
Package weightKnown for one50 g
Packaging contentidentical
Cables includedKnown for oneAC
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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