Product comparison · 2 wireless presentation systems

BenQ WDC20 wireless presentation system HDMI Desktop vs Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop

11specifications compared
6differ
5identical
35known for one product only

Key differences

The BenQ WDC20 wireless presentation system HDMI Desktop has 2 more antennas quantity than the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop (4 vs 2). Frequency band: 2.4 / 5 GHz on the BenQ WDC20 wireless presentation system HDMI Desktop, 2.4 & 5 on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop. Security algorithms: 128-bit AES, WPA2 on the BenQ WDC20 wireless presentation system HDMI Desktop, WPA, WPA-PSK, WPA2, WPA2-PSK on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop. Interface: HDMI on the BenQ WDC20 wireless presentation system HDMI Desktop, HDMI + VGA (D-Sub) on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop. Power source type: DC on the BenQ WDC20 wireless presentation system HDMI Desktop, AC on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop.

Antennas quantity
- WDC20 wireless presentation system HDMI Desktop:4
- VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop:2
Frequency band
- WDC20 wireless presentation system HDMI Desktop:2.4 / 5 GHz
- VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop:2.4 & 5
Security algorithms
- WDC20 wireless presentation system HDMI Desktop:128-bit AES, WPA2
- VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop:WPA, WPA-PSK, WPA2, WPA2-PSK
Interface
- WDC20 wireless presentation system HDMI Desktop:HDMI
- VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop:HDMI + VGA (D-Sub)
Power source type
- WDC20 wireless presentation system HDMI Desktop:DC
- VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop:AC

Side by side

Differences highlightedShow differences only

Comparison of WDC20, VIEWSYNC3
46 specifications	A BenQ WDC20 wireless presentation system HDMI Desktop Model WDC20 View product	B Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop Model VIEWSYNC3 View product
Designidentical
CertificationKnown for one	Unknown — not stated by the source	Safety/EMC: FCC-B, CE, ErP, RoHS. WiFi: FCC-ID, CE, R&TTE, NCC, EAC
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Supported video modesKnown for one	Unknown — not stated by the source	480p, 720p, 1080p
On-screen annotationKnown for one	Unknown — not stated by the source	Yes
Streaming capabilityKnown for one	Unknown — not stated by the source	Yes
Screen mirroringKnown for one	Unknown — not stated by the source	Yes
MiracastKnown for one	Unknown — not stated by the source	Yes
Number of usersKnown for one	Unknown — not stated by the source	60 user(s)
Supported graphics resolutionsKnown for one	720 x 480, 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160	Unknown — not stated by the source
Management featuresidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Antenna1 differ
Antennas quantityDiffers	4	2
Network3 differ
Wi-Fi standardsDiffers	802.11a, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	802.11a, 802.11b, 802.11g
Frequency bandDiffers	2.4 / 5 GHz	2.4 & 5
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Security algorithmsDiffers	128-bit AES, WPA2	WPA, WPA-PSK, WPA2, WPA2-PSK
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	1167 Mbit/s	Unknown — not stated by the source
Ports & interfaces1 differ
InterfaceDiffers	HDMI	HDMI + VGA (D-Sub)
VGA (D-Sub) output portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	DC	AC
Output voltageKnown for one	12 V	Unknown — not stated by the source
Output currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (max)Known for one	24 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android, iOS
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	191.5 mm
DepthKnown for one	Unknown — not stated by the source	102.6 mm
HeightKnown for one	Unknown — not stated by the source	32.3 mm
WeightKnown for one	Unknown — not stated by the source	200 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	-10 - 60%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	10 - 80 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	HDMI, USB	Unknown — not stated by the source
Quick start guideKnown for one	Yes	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.

BenQ WDC20 wireless presentation system HDMI Desktop vs Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop

Key differences

Side by side

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