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Product comparison · 2 wireless presentation systems

ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop vs Viewsonic ViewSync 3

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  • 16specifications compared
  • 10differ
  • 6identical
  • 37known for one product only

Key differences

The Viewsonic ViewSync 3 has 87.5 mm more width than the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop (191.5 mm vs 104 mm). The ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop has 67.4 mm more depth than the Viewsonic ViewSync 3 (170 mm vs 102.6 mm). The Viewsonic ViewSync 3 has 3.9 mm more height than the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop (32.2 mm vs 28.3 mm). Maximum resolution (VGA): 1920 x 1080 pixels on the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop, 1366 x 768 pixels on the Viewsonic ViewSync 3. Wi-Fi standards: Wi-Fi 5 (802.11ac) on the ATEN VP2021-AT-E wireless presentation system HDMI + VGA (D-Sub) Desktop, 802.11a, 802.11b, 802.11g on the Viewsonic ViewSync 3.

  • Maximum resolution (VGA)
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • Wi-Fi standards
    • Wi-Fi 5 (802.11ac)
    • 802.11a, 802.11b, 802.11g
  • Frequency band
    • 2.4/5 GHz
    • 2.4 & 5
  • Interface
    • HDMI + VGA (D-Sub)
    • HDMI
  • Power source type
    • DC
    • AC
  • Operating temperature (T-T)
    • 0 - 40 °C
    • -5 - 45 °C
  • Width
    • 104 mm
    • 191.5 mm
  • Depth
    • 170 mm
    • 102.6 mm

Side by side

Differences highlightedShow differences only
53 specifications
A

ATEN

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

Model VP2021-AT-E

View product
B

Viewsonic

ViewSync 3View product
Designidentical
Form factorDesktopDesktop
Product colourBlackBlack
Housing materialKnown for oneMetal
LED indicatorsKnown for onePower
Features1 differ
Maximum resolution (VGA)Differs1920 x 1080 pixels1366 x 768 pixels
Maximum resolution (HDMI)Known for one4096 x 2160 pixels
AirPlay mirroringKnown for oneYes
Google CastKnown for oneYes
Number of simultaneously connected devices (max)Known for one4
Supported graphics resolutionsKnown for one800 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
Web-based managementKnown for oneYes
On/off switchYesYes
Antennaidentical
Antenna typeKnown for oneExternal
Antennas quantityKnown for one2
Network2 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Frequency bandDiffers2.4/5 GHz2.4 & 5
Security algorithmsKnown for oneWEP, WPA, WPA2, WPA2-PSK
Maximum operating distanceKnown for one30 m
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
InterfaceDiffersHDMI + VGA (D-Sub)HDMI
Number of HDMI outputs11
VGA (D-Sub) output ports11
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantity11
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
Audio (L/R) outKnown for one1
S/PDIF out portKnown for oneYes
Power1 differ
Power source typeDiffersDCAC
Power over Ethernet (PoE)Known for oneYes
Input voltageKnown for one100 - 240 V
Input frequencyKnown for one50/60 Hz
Output voltageKnown for one5 V
Output currentKnown for one1 A
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C-5 - 45 °C
Operating relative humidity (H-H)Known for one-20 - 60%
Storage temperature (T-T)Known for one0 - 80 °C
Weight & dimensions4 differ
WidthDiffers104 mm191.5 mm
DepthDiffers170 mm102.6 mm
HeightDiffers28.3 mm32.2 mm
WeightDiffers470 g240 g
Package widthKnown for one242.2 mm
Package depthKnown for one216.3 mm
Package heightKnown for one62.9 mm
Package weightKnown for one700 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Quick start guideKnown for oneYes
Logistics dataidentical
Country of originKnown for oneTaiwan

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