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Product comparison · 2 wireless presentation systems

BenQ QP20 wireless presentation system HDMI Dongle vs Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop

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  • 14specifications compared
  • 12differ
  • 2identical
  • 31known for one product only

Key differences

The Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop has 170 g more weight than the BenQ QP20 wireless presentation system HDMI Dongle (200 g vs 30 g). Form factor: Dongle on the BenQ QP20 wireless presentation system HDMI Dongle, Desktop on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop. Product colour: White on the BenQ QP20 wireless presentation system HDMI Dongle, Black on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop. Supported video modes: 720p, 1080p on the BenQ QP20 wireless presentation system HDMI Dongle, 480p, 720p, 1080p on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop. Security algorithms: WPA, WPA2 on the BenQ QP20 wireless presentation system HDMI Dongle, WPA, WPA-PSK, WPA2, WPA2-PSK on the Viewsonic VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop.

  • Form factor
    • Dongle
    • Desktop
  • Product colour
    • White
    • Black
  • Supported video modes
    • 720p, 1080p
    • 480p, 720p, 1080p
  • Security algorithms
    • WPA, WPA2
    • WPA, WPA-PSK, WPA2, WPA2-PSK
  • Interface
    • HDMI
    • HDMI + VGA (D-Sub)
  • Power source type
    • USB
    • AC
  • Weight
    • 30 g
    • 200 g

Side by side

Differences highlightedShow differences only
45 specifications
A

BenQ

QP20 wireless presentation system HDMI Dongle

Model QP20

View product
B

Viewsonic

VIEWSYNC3 wireless presentation system HDMI + VGA (D-Sub) Desktop

Model VIEWSYNC3

View product
Design2 differ
Form factorDiffersDongleDesktop
Product colourDiffersWhiteBlack
CertificationKnown for oneSafety/EMC: FCC-B, CE, ErP, RoHS. WiFi: FCC-ID, CE, R&TTE, NCC, EAC
LED indicatorsKnown for onePower, Status, WLAN
Features1 differ
Supported video modesDiffers720p, 1080p480p, 720p, 1080p
On-screen annotationKnown for oneYes
Streaming capabilityYesYes
Screen mirroringKnown for oneYes
MiracastKnown for oneYes
Number of usersKnown for one60 user(s)
Processor modelKnown for oneAM8251
Processor frequencyKnown for one500 MHz
Maximum resolution (HDMI)Known for one1920 x 1080 pixels
RAM capacityKnown for one0.128 GB
Internal storage capacityKnown for one0.128 GB
Storage mediaKnown for oneeMMC
Supported video streaming resolutionsKnown for one1280 × 720, 1920 × 1080
Management featuresidentical
On/off switchKnown for oneYes
Antennaidentical
Antenna typeKnown for oneExternal
Antennas quantityKnown for one2
Network3 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g
Frequency bandKnown for one2.4 & 5
Ethernet LANKnown for oneYes
Networking standardsDiffersIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11nIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Security algorithmsDiffersWPA, WPA2WPA, WPA-PSK, WPA2, WPA2-PSK
Ports & interfaces1 differ
InterfaceDiffersHDMIHDMI + VGA (D-Sub)
Number of HDMI outputs11
VGA (D-Sub) output portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityKnown for one1
Audio (L/R) outKnown for one1
DC-in jackKnown for oneYes
HDMI versionKnown for one1.2
Micro-USB ports quantityKnown for one1
Power1 differ
Power source typeDiffersUSBAC
Input voltageKnown for one5 V
Input currentKnown for one1 A
System requirements3 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 10 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 PrYes
Mac operating systems supportedDiffersMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.9 MavericksYes
Mobile operating systems supportedDiffersiOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3Android, iOS
Mac compatibilityKnown for oneYes
Weight & dimensions1 differ
WidthKnown for one191.5 mm
DepthKnown for one102.6 mm
HeightKnown for one32.3 mm
WeightDiffers30 g200 g

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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