Product comparison · 2 wireless display adapters

Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop vs Viewsonic ViewSync WPG-300

9specifications compared
6differ
3identical
21known for one product only

Key differences

Device interface
- 4X90K27758 wireless display adapter HDMI Full HD Desktop:HDMI
- ViewSync WPG-300:USB
Width
- 4X90K27758 wireless display adapter HDMI Full HD Desktop:75 mm
- ViewSync WPG-300:94.3 mm
Depth
- 4X90K27758 wireless display adapter HDMI Full HD Desktop:19 mm
- ViewSync WPG-300:12.5 mm
Height
- 4X90K27758 wireless display adapter HDMI Full HD Desktop:79 mm
- ViewSync WPG-300:32.3 mm
Weight
- 4X90K27758 wireless display adapter HDMI Full HD Desktop:70 g
- ViewSync WPG-300:28 g

Side by side

Differences highlightedShow differences only

Comparison of 4X90K27758, ViewSync WPG-300
30 specifications	A Lenovo 4X90K27758 wireless display adapter HDMI Full HD Desktop Model 4X90K27758 View product	B Viewsonic ViewSync WPG-300 View product
Features1 differ
Full HD	Yes	Yes
Device interfaceDiffers	HDMI	USB
Output interface	Wi-Fi	Wi-Fi
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
HDMI versionKnown for one	Unknown — not stated by the source	1.3
USB portKnown for one	Unknown — not stated by the source	Yes
USB versionKnown for one	Unknown — not stated by the source	USB 2.0
USB connector typeKnown for one	Unknown — not stated by the source	Micro-USB B
Supported video modesKnown for one	Unknown — not stated by the source	1080p, 720p
Product colour	Black	Black
CertificationKnown for one	Unknown — not stated by the source	FCC-B, ErP, FCC-ID, CE R&TTE
Form factorKnown for one	Desktop	Unknown — not stated by the source
MiracastKnown for one	Yes	Unknown — not stated by the source
Intel WiDi technology supportedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	USB
Software1 differ
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android 4.0, Android 4.1, Android 4.2, Android 4.3, Android 4.4, Android 5.0, iOS 7.0, iOS 8.0, iOS 8.2
Windows operating systems supportedDiffers	Windows 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 Home	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions4 differ
WidthDiffers	75 mm	94.3 mm
DepthDiffers	19 mm	12.5 mm
HeightDiffers	79 mm	32.3 mm
WeightDiffers	70 g	28 g
Package widthKnown for one	Unknown — not stated by the source	133 mm
Package depthKnown for one	Unknown — not stated by the source	30 mm
Package heightKnown for one	Unknown — not stated by the source	80 mm
Package weightKnown for one	Unknown — not stated by the source	140 g
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-20 - 55 °C	Unknown — 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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