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Product comparison · 2 usb graphics adapters

Unisynk USB-C to HDMI Adapter 4K vs Vivolink VLHUB121-EXT USB graphics adapter Black

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  • 15specifications compared
  • 9differ
  • 6identical
  • 21known for one product only

Key differences

The Vivolink VLHUB121-EXT USB graphics adapter Black has 1 more HDMI ports quantity than the Unisynk USB-C to HDMI Adapter 4K (2 vs 1). The Vivolink VLHUB121-EXT USB graphics adapter Black has 0.1 more HDCP version than the Unisynk USB-C to HDMI Adapter 4K (2.3 vs 2.2). The Unisynk USB-C to HDMI Adapter 4K has 4 g more weight than the Vivolink VLHUB121-EXT USB graphics adapter Black (44 g vs 40 g). Only the Unisynk USB-C to HDMI Adapter 4K has integrated USB cable. USB version: 3.2 Gen 2 (3.1 Gen 2) on the Unisynk USB-C to HDMI Adapter 4K, 2.0/3.2 Gen 1 (3.1 Gen 1) on the Vivolink VLHUB121-EXT USB graphics adapter Black.

  • USB version
    • 3.2 Gen 2 (3.1 Gen 2)
    • 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 ports quantity
    • 1
    • 2
  • HDCP version
    • 2.2
    • 2.3
  • Supported video modes
    • 1080p, 2160p
    • 2160p
  • Housing material
    • Aluminium
    • Metal
  • Integrated USB cable
    • Yes
    • No

Side by side

Differences highlightedShow differences only
36 specifications
A

Unisynk

USB-C to HDMI Adapter 4K

Model 10377

View product
B

Vivolink

VLHUB121-EXT USB graphics adapter Black

Model VLHUB121-EXT

View product
Performance6 differ
USB versionDiffers3.2 Gen 2 (3.1 Gen 2)2.0/3.2 Gen 1 (3.1 Gen 1)
USB connector typeDiffersUSB Type-CUSB Type-A
USB connector genderDiffersMaleFemale
USB connector form factorKnown for oneStraight
DVI outputKnown for oneNo
HDMI outputYesYes
DisplayPort outputNoNo
Number of displays supported11
HDMI ports quantityDiffers12
HDCPYesYes
HDCP versionDiffers2.22.3
Refresh rate at maximum resolution60 Hz60 Hz
Maximum resolution (HDMI)Known for one3840 x 2160 pixels
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 3840 x 2160
Supported video modesDiffers1080p, 2160p2160p
HDMI versionKnown for one2.0b
Audio output channelsKnown for one2.0 channels
LED indicatorsKnown for oneStatus
Data transfer rate (max)Known for one0.35 Gbit/s
Design2 differ
Product colourBlackBlack
Housing materialDiffersAluminiumMetal
Integrated USB cableDiffersYesNo
System requirementsidentical
Mac compatibilityKnown for oneYes
Windows operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid, ChromeOS
Weight & dimensions1 differ
WidthKnown for one29 mm
DepthKnown for one50 mm
HeightKnown for one17 mm
WeightDiffers44 g40 g
USB cable lengthKnown for one0.15 m
Technical detailsidentical
Compliance certificatesKnown for oneCE, TÜV mark
Warranty periodKnown for one2 year(s)
Poweridentical
Input voltageKnown for one230 V
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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