Product comparison · 2 wireless presentation systems

BenQ WDC20C wireless presentation system HDMI Desktop vs ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop

Add a product
  • 23specifications compared
  • 14differ
  • 9identical
  • 38known for one product only

Key differences

The ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop has 0.8 W more power consumption (max) than the BenQ WDC20C wireless presentation system HDMI Desktop (24.8 W vs 24 W). The ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop has 10 - 80% more operating relative humidity (H-H) than the BenQ WDC20C wireless presentation system HDMI Desktop (20 - 80% vs 10 - 80%). The ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop has 5 - 90% more storage relative humidity (H-H) than the BenQ WDC20C wireless presentation system HDMI Desktop (10 - 90% vs 5 - 90%). Product colour: Black on the BenQ WDC20C wireless presentation system HDMI Desktop, White on the ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop. Networking standards: IEEE 802.11ac, IEEE 802.11n on the BenQ WDC20C wireless presentation system HDMI Desktop, IEEE 802.1x on the ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop.

  • Product colour
    • WDC20C wireless presentation system HDMI Desktop:Black
    • Flex wireless presentation system HDMI + USB Type-A Desktop:White
  • Networking standards
    • WDC20C wireless presentation system HDMI Desktop:IEEE 802.11ac, IEEE 802.11n
    • Flex wireless presentation system HDMI + USB Type-A Desktop:IEEE 802.1x
  • Interface
    • WDC20C wireless presentation system HDMI Desktop:HDMI
    • Flex wireless presentation system HDMI + USB Type-A Desktop:HDMI + USB Type-A
  • Power consumption (max)
    • WDC20C wireless presentation system HDMI Desktop:24 W
    • Flex wireless presentation system HDMI + USB Type-A Desktop:24.8 W
  • Windows operating systems supported
    • WDC20C wireless presentation system HDMI Desktop:Yes
    • Flex wireless presentation system HDMI + USB Type-A Desktop:Windows 10, Windows 11
  • Other operating systems supported
    • WDC20C wireless presentation system HDMI Desktop:Yes
    • Flex wireless presentation system HDMI + USB Type-A Desktop:ChromeOS
  • Operating relative humidity (H-H)
    • WDC20C wireless presentation system HDMI Desktop:10 - 80%
    • Flex wireless presentation system HDMI + USB Type-A Desktop:20 - 80%
  • Storage temperature (T-T)
    • WDC20C wireless presentation system HDMI Desktop:-10 - 60 °C
    • Flex wireless presentation system HDMI + USB Type-A Desktop:20 - 85 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of WDC20C, Flex
61 specifications
Design1 differ
Form factorDesktopDesktop
Product colourDiffersBlackWhite
LED indicatorsKnown for oneYesUnknown — not stated by the source
CertificationKnown for oneUnknown — not stated by the sourceFCC, RED, RoHS, UL
Featuresidentical
Supported graphics resolutionsKnown for one720 x 480, 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160Unknown — not stated by the source
Supported video modesKnown for one480p, 525i, 540p, 576p, 625i, 720i, 720p, 768p, 960p, 1024p, 1035i, 1080i, 1080pUnknown — not stated by the source
Maximum frame rateKnown for one30 fpsUnknown — not stated by the source
Number of simultaneously connected devices (max)Known for one32Unknown — not stated by the source
AirPlay mirroringKnown for oneUnknown — not stated by the sourceYes
Google CastKnown for oneUnknown — not stated by the sourceYes
MiracastKnown for oneUnknown — not stated by the sourceYes
Management featuresidentical
On/off switchKnown for oneYesUnknown — not stated by the source
Antennaidentical
Antenna typeKnown for oneExternalUnknown — not stated by the source
Antenna gain level (max)Known for one5 dBiUnknown — not stated by the source
Antennas quantityKnown for one4Unknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi data rate (max)Known for one1167 Mbit/sUnknown — not stated by the source
Frequency bandKnown for one2.4 - 5 GHzUnknown — not stated by the source
Dual-bandYesYes
Networking standardsDiffersIEEE 802.11ac, IEEE 802.11nIEEE 802.1x
Security algorithmsKnown for one128-bit AES, WPA2, WPA2-PSKUnknown — not stated by the source
Maximum operating distanceKnown for one15 mUnknown — not stated by the source
BluetoothKnown for oneUnknown — not stated by the sourceYes
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Supported network protocolsKnown for oneUnknown — not stated by the sourceIEEE 802.1x, WPA-PSK (TKIP), WPA2-PSK (AES), PEAP-MSCHAPv2, EAP-TLS
Ports & interfaces1 differ
InterfaceDiffersHDMIHDMI + USB Type-A
Number of HDMI outputs11
HDMI versionKnown for one1.4Unknown — not stated by the source
USB 2.0 ports quantity22
DC-in jackYesYes
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source1
3.5 mm (1/8-inch) outKnown for oneUnknown — not stated by the sourceYes
Power1 differ
Power source typeDCDC
Output voltageKnown for one12 VUnknown — not stated by the source
Output currentKnown for one2 AUnknown — not stated by the source
Power consumption (max)Differs24 W24.8 W
Input voltageKnown for oneUnknown — not stated by the source12 DC
Input currentKnown for oneUnknown — not stated by the source3 A
Power consumption (typical)Known for oneUnknown — not stated by the source8.4 W
System requirements4 differ
Windows operating systems supportedDiffersYesWindows 10, Windows 11
Mac compatibilityYesYes
Mac operating systems supportedDiffersYesMac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source
Other operating systems supportedDiffersYesChromeOS
Mobile operating systems supportedDiffersYesAndroid 8.0, Android 8.1, Android 9.0, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15, iOS 16
Operational conditions3 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 80%20 - 80%
Storage temperature (T-T)Differs-10 - 60 °C20 - 85 °C
Storage relative humidity (H-H)Differs5 - 90%10 - 90%
Weight & dimensions1 differ
WeightDiffers330 g453.5 g
WidthKnown for oneUnknown — not stated by the source220 mm
DepthKnown for oneUnknown — not stated by the source144 mm
HeightKnown for oneUnknown — not stated by the source37.5 mm
Packaging content1 differ
AC adapter includedKnown for oneYesUnknown — not stated by the source
Cables includedDiffersHDMI, USBHDMI
Quick start guideKnown for oneYesUnknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990Unknown — 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.

More wireless presentation system comparisons

All wireless presentation system comparisons