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Product comparison · 2 usb graphics adapters

Techly IADAP-USBC-HDMI8 USB graphics adapter vs Vivolink VLHUB221 USB graphics adapter

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  • 17specifications compared
  • 10differ
  • 7identical
  • 14known for one product only

Key differences

  • 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
  • HDMI version
    • 2.1
    • 2.0
  • HDCP version
    • 1.4/2.2/2.3
    • 2.2
  • Maximum resolution
    • 7680 x 4320 pixels
    • 3840 x 2160 pixels
  • Refresh rate at maximum resolution
    • 120 Hz
    • 60 Hz
  • Data transfer rate (max)
    • 8 Gbit/s
    • 0.35 Gbit/s

Side by side

Differences highlightedShow differences only
31 specifications
A

Techly

IADAP-USBC-HDMI8 USB graphics adapter

Model IADAP-USBC-HDMI8

View product
B

Vivolink

VLHUB221 USB graphics adapter

Model VLHUB221

View product
Performance8 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
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputNoNo
High Dynamic Range (HDR) supportedYesYes
Number of displays supported11
HDMI ports quantity11
HDMI versionDiffers2.12.0
HDCPYesYes
HDCP versionDiffers1.4/2.2/2.32.2
Maximum resolutionDiffers7680 x 4320 pixels3840 x 2160 pixels
Refresh rate at maximum resolutionDiffers120 Hz60 Hz
Supported video modesKnown for one2160p
Audio output channelsKnown for one2.0 channels
LED indicatorsKnown for oneStatus
Data transfer rate (max)Differs8 Gbit/s0.35 Gbit/s
USB connector form factorKnown for oneStraight
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
Supported graphics resolutionsKnown for one3840 x 2160, 7680 x 4320
ChipsetKnown for oneVMM7100
Design1 differ
Product colourDiffersBlack, SilverBlack
Housing materialKnown for oneMetal
Integrated USB cableKnown for oneNo
Poweridentical
Input voltageKnown for one230 V
Weight & dimensions1 differ
WeightDiffers28 g40 g
USB cable lengthKnown for one0.15 m
Packaging dataidentical
Package weightKnown for one50 g
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes

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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