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Product comparison · 2 wireless presentation systems

ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop vs BenQ QP20 wireless presentation system HDMI Dongle

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  • 10specifications compared
  • 9differ
  • 1identical
  • 46known for one product only

Key differences

The ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop has 440 g more weight than the BenQ QP20 wireless presentation system HDMI Dongle (470 g vs 30 g). Form factor: Desktop on the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop, Dongle on the BenQ QP20 wireless presentation system HDMI Dongle. Product colour: Black on the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop, White on the BenQ QP20 wireless presentation system HDMI Dongle. LED indicators: Power on the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop, Power, Status, WLAN on the BenQ QP20 wireless presentation system HDMI Dongle. Maximum resolution (HDMI): 4096 x 2160 pixels on the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop, 1920 x 1080 pixels on the BenQ QP20 wireless presentation system HDMI Dongle.

  • Form factor
    • Desktop
    • Dongle
  • Product colour
    • Black
    • White
  • LED indicators
    • Power
    • Power, Status, WLAN
  • Maximum resolution (HDMI)
    • 4096 x 2160 pixels
    • 1920 x 1080 pixels
  • Security algorithms
    • WEP, WPA, WPA2, WPA2-PSK
    • WPA, WPA2
  • Interface
    • HDMI + VGA (D-Sub)
    • HDMI
  • Power source type
    • DC
    • USB
  • Weight
    • 470 g
    • 30 g

Side by side

Differences highlightedShow differences only
56 specifications
A

ATEN

VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop

Model VP2021-AT-E

View product
B

BenQ

QP20 wireless presentation system HDMI Dongle

Model QP20

View product
Design3 differ
Form factorDiffersDesktopDongle
Product colourDiffersBlackWhite
Housing materialKnown for oneMetal
LED indicatorsDiffersPowerPower, Status, WLAN
Features1 differ
Maximum resolution (VGA)Known for one1920 x 1080 pixels
Maximum resolution (HDMI)Differs4096 x 2160 pixels1920 x 1080 pixels
AirPlay mirroringKnown for oneYes
Google CastKnown for oneYes
Number of simultaneously connected devices (max)Known for one4
Processor modelKnown for oneAM8251
Processor frequencyKnown for one500 MHz
Supported video modesKnown for one720p, 1080p
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
Streaming capabilityKnown for oneYes
Management featuresidentical
Web-based managementKnown for oneYes
On/off switchKnown for oneYes
Antennaidentical
Antenna typeKnown for oneExternal
Antennas quantityKnown for one2
Network2 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Frequency bandKnown for one2.4/5 GHz
Security algorithmsDiffersWEP, WPA, WPA2, WPA2-PSKWPA, WPA2
Maximum operating distanceKnown for one30 m
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ports & interfaces1 differ
InterfaceDiffersHDMI + VGA (D-Sub)HDMI
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
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Headphone outputsKnown for one1
DC-in jackKnown for oneYes
HDMI versionKnown for one1.2
Micro-USB ports quantityKnown for one1
Power1 differ
Power source typeDiffersDCUSB
Power over Ethernet (PoE)Known for oneYes
Input voltageKnown for one5 V
Input currentKnown for one1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one-20 - 60%
Storage temperature (T-T)Known for one0 - 80 °C
Weight & dimensions1 differ
WidthKnown for one104 mm
DepthKnown for one170 mm
HeightKnown for one28.3 mm
WeightDiffers470 g30 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Quick start guideKnown for oneYes
Logistics dataidentical
Country of originKnown for oneTaiwan
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 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 Pr
Mac compatibilityKnown for oneYes
Mac operating systems supportedKnown for oneMac 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 Mavericks
Mobile operating systems supportedKnown for oneiOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3

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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