All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 usb graphics adapters

Techly IADAP USBC-DP4K vs Vivolink VLHUB21 USB graphics adapter

Add a product
  • 10specifications compared
  • 5differ
  • 5identical
  • 25known for one product only

Key differences

The Techly IADAP USBC-DP4K has 30 Hz more refresh rate at maximum resolution than the Vivolink VLHUB21 USB graphics adapter (60 Hz vs 30 Hz). The Vivolink VLHUB21 USB graphics adapter has 20 mm more width than the Techly IADAP USBC-DP4K (60 mm vs 40 mm). The Vivolink VLHUB21 USB graphics adapter has 145.4 mm more height than the Techly IADAP USBC-DP4K (155 mm vs 9.6 mm). Only the Vivolink VLHUB21 USB graphics adapter has HDMI output.

  • HDMI output
    • No
    • Yes
  • Refresh rate at maximum resolution
    • 60 Hz
    • 30 Hz
  • Width
    • 40 mm
    • 60 mm
  • Height
    • 9.6 mm
    • 155 mm
  • Weight
    • 12 g
    • 138 g

Side by side

Differences highlightedShow differences only
35 specifications
A

Techly

IADAP USBC-DP4KView product
B

Vivolink

VLHUB21 USB graphics adapter

Model VLHUB21

View product
Performance2 differ
DVI outputKnown for oneNo
HDMI outputDiffersNoYes
DisplayPort outputKnown for oneYes
DisplayPorts quantityKnown for one1
HDCPKnown for oneYes
HDCP versionKnown for one1.4/2.2
DisplayPort versionKnown for one1.2
Refresh rate at maximum resolutionDiffers60 Hz30 Hz
CertificationKnown for oneFCC
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
HDMI ports quantityKnown for one1
HDMI versionKnown for one1.4
Designidentical
Product colourKnown for oneBlack, Silver
Housing materialKnown for oneMetal
Weight & dimensions3 differ
WidthDiffers40 mm60 mm
DepthKnown for one23.1 mm
HeightDiffers9.6 mm155 mm
WeightDiffers12 g138 g
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Operating relative humidity (H-H)Known for one10 - 85%
Storage relative humidity (H-H)Known for one5 - 90%
Packaging dataidentical
Package typeKnown for onePolybag
Package weightKnown for one472 g
Technical detailsidentical
Compliance certificatesKnown for oneCE
Sustainability complianceKnown for oneYes
Warranty periodKnown for one1 year(s)
Logistics dataidentical
Master (outer) case widthKnown for one165 mm
Master (outer) case lengthKnown for one330 mm
Master (outer) case heightKnown for one50 mm

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.

More usb graphics adapter comparisons

All usb graphics adapter comparisons