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Product comparison · 2 video switches

StarTech.com 4-Port HDMI Automatic Switch - 4K vs StarTech.com 4-Port HDMI Video Switch - 3x HDMI and 1x DisplayPort - 4K

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  • 33specifications compared
  • 23differ
  • 10identical
  • 15known for one product only

Key differences

  • Video port type
    • HDMI
    • HDMI/DisplayPort
  • HDMI in
    • 4
    • 3
  • LED indicators
    • Power
    • Yes
  • Maximum resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • AC adapter input current
    • 0.4 A
    • 0.3 A
  • AC adapter output current
    • 2 A
    • 1 A
  • Power plug type
    • Type H
    • Type M
  • Certification
    • CE, FCC
    • CE, FCC, REACH

Side by side

Differences highlightedShow differences only
48 specifications
A

StarTech.com

4-Port HDMI Automatic Switch - 4K

Model VS421HD20

View product
B

StarTech.com

4-Port HDMI Video Switch - 3x HDMI and 1x DisplayPort - 4K

Model VS421HDDP

View product
Ports & interfaces2 differ
Video port typeDiffersHDMIHDMI/DisplayPort
HDMI inDiffers43
Number of HDMI outputsKnown for one1
DisplayPorts quantityKnown for one1
3.5 mm (1/8-inch) inKnown for oneYes
DC-in jackKnown for oneYes
HDMI ports quantityKnown for one5
Features3 differ
MaterialKnown for oneMetal
HDCP versionKnown for one2.2
LED indicatorsDiffersPowerYes
Maximum resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Supported graphics resolutionsDiffers1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 3840 x 21601280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 3840 x 2160, 4096 x 2160
Power3 differ
AC input voltageKnown for one100 - 240 V
AC adapter input currentDiffers0.4 A0.3 A
AC adapter output currentDiffers2 A1 A
Power plug typeDiffersType HType M
AC adapter input voltageKnown for one100 - 240 V
AC adapter frequencyKnown for one50 Hz
Certificates1 differ
CertificationDiffersCE, FCCCE, FCC, REACH
Weight & dimensions3 differ
WidthDiffers51 mm66 mm
DepthDiffers123 mm100 mm
WeightDiffers154 g300 g
Packaging data4 differ
Package widthDiffers217 mm127 mm
Package depthDiffers151 mm167 mm
Package heightDiffers55 mm68 mm
Package weightDiffers434 g400 g
Packaging contentidentical
ManualKnown for oneYes
Mounting brackets includedKnown for oneYes
Plug adapter typeKnown for oneNA/JP, UK, EU, ANZ
Screws includedKnown for oneYes
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-10 - 80 °C-20 - 70 °C
Operating relative humidity (H-H)Differs10 - 85%10 - 90%
Technical detailsidentical
Audio supportKnown for oneYes
Logistics data4 differ
Master (outer) case widthDiffers462 mm354 mm
Master (outer) case lengthDiffers293 mm508 mm
Master (outer) case heightDiffers341 mm302 mm
Products per master (outer) caseDiffers20 pc(s)28 pc(s)

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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