Product comparison · 2 usb graphics adapters

StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K vs Techly IADAP USBC-HDMIHDR

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  • 15specifications compared
  • 7differ
  • 8identical
  • 36known for one product only

Key differences

The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 1 more displays supported than the Techly IADAP USBC-HDMIHDR (2 vs 1). The StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K has 1 more HDMI ports quantity than the Techly IADAP USBC-HDMIHDR (2 vs 1). Product colour: Grey on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K, Black, Silver on the Techly IADAP USBC-HDMIHDR. Operating temperature (T-T): 0 - 40 °C on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K, 0 - 45 °C on the Techly IADAP USBC-HDMIHDR. Storage temperature (T-T): -20 - 70 °C on the StarTech.com USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K, -10 - 70 °C on the Techly IADAP USBC-HDMIHDR.

  • Number of displays supported
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:2
    • IADAP USBC-HDMIHDR:1
  • HDMI ports quantity
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:2
    • IADAP USBC-HDMIHDR:1
  • Product colour
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:Grey
    • IADAP USBC-HDMIHDR:Black, Silver
  • Operating temperature (T-T)
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:0 - 40 °C
    • IADAP USBC-HDMIHDR:0 - 45 °C
  • Storage temperature (T-T)
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:-20 - 70 °C
    • IADAP USBC-HDMIHDR:-10 - 70 °C
  • Operating relative humidity (H-H)
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:20 - 80%
    • IADAP USBC-HDMIHDR:10 - 90%
  • Compliance certificates
    • USB-C to Dual-HDMI Adapter - USB-C or A to 2x HDMI - 4K:CE, RoHS
    • IADAP USBC-HDMIHDR:CE

Side by side

Differences highlightedShow differences only (off)
Comparison of 109B-USBC-HDMI, IADAP USBC-HDMIHDR
51 specifications
Performance2 differ
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)Unknown — not stated by the source
USB connector typeUSB Type-CUSB Type-C
USB connector genderMaleMale
USB connector form factorStraightStraight
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputNoNo
Number of displays supportedDiffers21
HDMI ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1Unknown — not stated by the source
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160Unknown — not stated by the source
Audio output channelsKnown for one5.1 channelsUnknown — not stated by the source
ChipsetKnown for oneDisplayLink - DL6950Unknown — not stated by the source
USB Power Delivery (USB PD)Known for oneYesUnknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for oneUnknown — not stated by the sourceYes
HDCPKnown for oneUnknown — not stated by the sourceYes
HDCP versionKnown for oneUnknown — not stated by the source1.4/2.2
Refresh rate at maximum resolutionKnown for oneUnknown — not stated by the source60 Hz
CertificationKnown for oneUnknown — not stated by the sourceFCC
Design1 differ
Product colourDiffersGreyBlack, Silver
Housing materialKnown for oneAluminium, PlasticUnknown — not stated by the source
Integrated USB cableKnown for oneYesUnknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for oneYesUnknown — not stated by the source
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 EnterpUnknown — not stated by the source
Mac operating systems supportedKnown for oneMac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 VenturaUnknown — not stated by the source
Linux operating systems supportedKnown for oneUbuntu 18.04 LTS, Ubuntu 20.04 LTSUnknown — not stated by the source
Other operating systems supportedKnown for oneChromeOSUnknown — not stated by the source
Weight & dimensionsidentical
USB cable lengthKnown for one0.3 mUnknown — not stated by the source
WidthKnown for oneUnknown — not stated by the source40 mm
DepthKnown for oneUnknown — not stated by the source23.1 mm
HeightKnown for oneUnknown — not stated by the source9.6 mm
WeightKnown for oneUnknown — not stated by the source12 g
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Storage temperature (T-T)Differs-20 - 70 °C-10 - 70 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 90%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 90%
Packaging dataidentical
Package widthKnown for one174 mmUnknown — not stated by the source
Package depthKnown for one143 mmUnknown — not stated by the source
Package heightKnown for one30 mmUnknown — not stated by the source
Package weightKnown for one180 gUnknown — not stated by the source
Package typeKnown for oneUnknown — not stated by the sourcePolybag
Packaging contentidentical
Interface adapters includedKnown for oneUSB Type-A male - USB Type-C femaleUnknown — not stated by the source
Quick installation guideKnown for oneYesUnknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffersCE, RoHSCE
Sustainability complianceYesYes
Warranty periodKnown for oneUnknown — not stated by the source1 year(s)
Logistics dataidentical
Products per master (outer) caseKnown for one40 pc(s)Unknown — not stated by the source
Master (outer) case widthKnown for one360 mmUnknown — not stated by the source
Master (outer) case lengthKnown for one337 mmUnknown — not stated by the source
Master (outer) case heightKnown for one328 mmUnknown — not stated by the source

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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