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

i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter vs StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

Add a product
  • 22specifications compared
  • 14differ
  • 8identical
  • 23known for one product only

Key differences

The i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter has 20 mm more width than the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz (70 mm vs 50 mm). The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has 40 mm more depth than the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter (100 mm vs 60 mm). The StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz has 30 g more weight than the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter (83 g vs 53 g). USB connector type: USB Type-C on the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter, USB Type-A, USB Type-C on the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz. Maximum resolution: 7680 x 4320 pixels on the i-tec USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter, 3840 x 2160 pixels on the StarTech.com USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz.

  • USB connector type
    • USB Type-C
    • USB Type-A, USB Type-C
  • Maximum resolution
    • 7680 x 4320 pixels
    • 3840 x 2160 pixels
  • Product colour
    • Black
    • Grey
  • Other operating systems supported
    • Android, ChromeOS
    • ChromeOS
  • Width
    • 70 mm
    • 50 mm
  • Depth
    • 60 mm
    • 100 mm
  • Weight
    • 53 g
    • 83 g
  • USB cable length
    • 0.3 m
    • 0.11 m

Side by side

Differences highlightedShow differences only
45 specifications
A

i-tec

USB-C Dual 4K/60Hz (single 8K/30Hz) HDMI Video Adapter

Model C31DUAL4K60HDMI

View product
B

StarTech.com

USB to Dual HDMI Adapter, USB A/C to 2x HDMI Displays (1x 4K30Hz

Model 107B-USB-HDMI

View product
Performance2 differ
USB connector typeDiffersUSB Type-CUSB Type-A, USB Type-C
USB connector genderMaleMale
USB connector form factorKnown for oneStraight
DVI outputNoNo
HDMI outputYesYes
DisplayPort outputNoNo
Number of displays supported22
HDMI ports quantity22
HDMI versionKnown for one1.4
Internal memoryKnown for one8192 MB
Internal memory typeKnown for oneDDR3
Maximum resolutionDiffers7680 x 4320 pixels3840 x 2160 pixels
Refresh rate at maximum resolution30 Hz30 Hz
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1600 x 900, 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
Audio output channelsKnown for one2.0 channels
ChipsetKnown for oneSilicon Motion - SM768
Data transfer rate (max)Known for one5 Gbit/s
USB versionKnown for one2.0
Design1 differ
Product colourDiffersBlackGrey
Integrated USB cableKnown for oneYes
System requirements3 differ
Mac compatibilityKnown for oneYes
Windows operating systems supportedDiffersYesWindows 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 x64, Windows 7, Windows 7 Ent
Mac operating systems supportedDiffersYesMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura
Other operating systems supportedDiffersAndroid, ChromeOSChromeOS
Linux operating systems supportedKnown for oneYes
Weight & dimensions4 differ
WidthDiffers70 mm50 mm
DepthDiffers60 mm100 mm
Height15 mm15 mm
WeightDiffers53 g83 g
USB cable lengthDiffers0.3 m0.11 m
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-10 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Packaging data4 differ
Package widthDiffers180 mm173 mm
Package depthDiffers130 mm144 mm
Package heightDiffers25 mm32 mm
Package weightDiffers131 g80 g
Package typeKnown for oneBox
Technical detailsidentical
Compliance certificatesKnown for oneCE, RoHS
Logistics dataidentical
Products per master (outer) caseKnown for one60 pc(s)
Master (outer) case widthKnown for one515 mm
Master (outer) case lengthKnown for one369 mm
Master (outer) case heightKnown for one319 mm
Harmonized System (HS) codeKnown for one84733020
Packaging contentidentical
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.

More usb graphics adapter comparisons

All usb graphics adapter comparisons