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Product comparison · 2 wireless presentation systems

BenQ WDC20 wireless presentation system HDMI Desktop vs Viewsonic ViewSync 3

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  • 11specifications compared
  • 7differ
  • 4identical
  • 33known for one product only

Key differences

The BenQ WDC20 wireless presentation system HDMI Desktop has 7 V more output voltage than the Viewsonic ViewSync 3 (12 V vs 5 V). The BenQ WDC20 wireless presentation system HDMI Desktop has 1 A more output current than the Viewsonic ViewSync 3 (2 A vs 1 A). Frequency band: 2.4 / 5 GHz on the BenQ WDC20 wireless presentation system HDMI Desktop, 2.4 & 5 on the Viewsonic ViewSync 3. Power source type: DC on the BenQ WDC20 wireless presentation system HDMI Desktop, AC on the Viewsonic ViewSync 3. Operating temperature (T-T): 0 - 40 °C on the BenQ WDC20 wireless presentation system HDMI Desktop, -5 - 45 °C on the Viewsonic ViewSync 3.

  • Frequency band
    • 2.4 / 5 GHz
    • 2.4 & 5
  • Power source type
    • DC
    • AC
  • Output voltage
    • 12 V
    • 5 V
  • Output current
    • 2 A
    • 1 A
  • Operating temperature (T-T)
    • 0 - 40 °C
    • -5 - 45 °C

Side by side

Differences highlightedShow differences only
44 specifications
A

BenQ

WDC20 wireless presentation system HDMI Desktop

Model WDC20

View product
B

Viewsonic

ViewSync 3View product
Designidentical
LED indicatorsKnown for oneYes
Features1 differ
Maximum resolution (VGA)Known for one1366 x 768 pixels
Supported graphics resolutionsDiffers720 x 480, 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1366 x 768
Supported video modesKnown for one480p, 720p, 1080p
Management featuresidentical
On/off switchKnown for oneYes
Network2 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g
Frequency bandDiffers2.4 / 5 GHz2.4 & 5
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi data rate (max)Known for one1167 Mbit/s
Security algorithmsKnown for one128-bit AES, WPA2
Ports & interfacesidentical
VGA (D-Sub) output portsKnown for one1
USB 2.0 ports quantityKnown for one1
Audio (L/R) outKnown for one1
S/PDIF out portKnown for oneYes
HDMI versionKnown for one1.4
DC-in jackKnown for oneYes
Power3 differ
Power source typeDiffersDCAC
Input voltageKnown for one100 - 240 V
Input frequencyKnown for one50/60 Hz
Output voltageDiffers12 V5 V
Output currentDiffers2 A1 A
Power consumption (max)Known for one24 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C-5 - 45 °C
Operating relative humidity (H-H)Known for one-10 - 60%
Storage temperature (T-T)Known for one10 - 80 °C
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensionsidentical
WidthKnown for one191.5 mm
DepthKnown for one102.6 mm
HeightKnown for one32.2 mm
WeightKnown for one240 g
Package widthKnown for one242.2 mm
Package depthKnown for one216.3 mm
Package heightKnown for one62.9 mm
Package weightKnown for one700 g
Antennaidentical
Antenna typeKnown for oneExternal
Antennas quantityKnown for one4
Packaging contentidentical
Cables includedKnown for oneHDMI, USB
Quick start guideKnown 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.

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