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Product comparison · 2 wireless display adapters

Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop vs StarTech.com Wireless Display Adapter with HDMI - 1080p

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  • 14specifications compared
  • 7differ
  • 7identical
  • 23known for one product only

Key differences

The Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop has 11 mm more width than the StarTech.com Wireless Display Adapter with HDMI - 1080p (75 mm vs 64 mm). The StarTech.com Wireless Display Adapter with HDMI - 1080p has 65 mm more depth than the Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop (84 mm vs 19 mm). The Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop has 55 mm more height than the StarTech.com Wireless Display Adapter with HDMI - 1080p (79 mm vs 24 mm). Operating relative humidity (H-H): 5 - 95% on the Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop, 20 - 80% on the StarTech.com Wireless Display Adapter with HDMI - 1080p. Operating temperature (T-T): -20 - 55 °C on the Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop, 0 - 45 °C on the StarTech.com Wireless Display Adapter with HDMI - 1080p.

  • Operating relative humidity (H-H)
    • 5 - 95%
    • 20 - 80%
  • Operating temperature (T-T)
    • -20 - 55 °C
    • 0 - 45 °C
  • Width
    • 75 mm
    • 64 mm
  • Depth
    • 19 mm
    • 84 mm
  • Height
    • 79 mm
    • 24 mm
  • Weight
    • 70 g
    • 80 g

Side by side

Differences highlightedShow differences only
37 specifications
A

Lenovo

4X90K27758 wireless display adapter HDMI Full HD Desktop

Model 4X90K27758

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B

StarTech.com

Wireless Display Adapter with HDMI - 1080p

Model WIFI2HDMCGE

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Featuresidentical
Full HDYesYes
Device interfaceHDMIHDMI
Form factorDesktopDesktop
Output interfaceWi-FiWi-Fi
Wi-Fi standardsKnown for oneWi-Fi 4 (802.11n)
Ethernet LANKnown for oneYes
USB portKnown for oneYes
USB versionKnown for oneUSB 3.2 Gen 1 (3.1 Gen 1)
USB connector typeKnown for oneUSB Type-B
AV outputKnown for oneYes
RJ-45 ports quantityKnown for one1
Maximum video resolutionKnown for one1920 x 1080 pixels
Supported video modesKnown for one720p, 1080p
MiracastYesYes
Intel WiDi technology supportedYesYes
Product colourBlackBlack
Housing materialKnown for onePlastic
LED indicatorsKnown for oneActivity, Power
CertificationKnown for oneCE, FCC
Software1 differ
Windows operating systems supportedDiffersWindows 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 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 HomeWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Win
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 95%20 - 80%
Operating temperature (T-T)Differs-20 - 55 °C0 - 45 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Poweridentical
AC input voltageKnown for one100-240 V
DC output currentKnown for one1 A
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions4 differ
WidthDiffers75 mm64 mm
DepthDiffers19 mm84 mm
HeightDiffers79 mm24 mm
WeightDiffers70 g80 g
Package widthKnown for one190 mm
Package depthKnown for one250 mm
Package heightKnown for one53 mm
Package weightKnown for one500 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAV, USB
Included power plug typesKnown for oneEU, NA, UK

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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