Product comparison · 2 wireless presentation systems

BenQ InstaShow WDC15 vs Yealink PA20 wireless presentation system Dongle

17specifications compared
14differ
3identical
32known for one product only

Key differences

The BenQ InstaShow WDC15 has 7.8 W more power consumption (typical) than the Yealink PA20 wireless presentation system Dongle (10 W vs 2.2 W). The Yealink PA20 wireless presentation system Dongle has 110 mm more width than the BenQ InstaShow WDC15 (220 mm vs 110 mm). The BenQ InstaShow WDC15 has 72 mm more depth than the Yealink PA20 wireless presentation system Dongle (110 mm vs 38 mm). Form factor: Desktop on the BenQ InstaShow WDC15, Dongle on the Yealink PA20 wireless presentation system Dongle. Security algorithms: 128-bit AES, WPA3 on the BenQ InstaShow WDC15, WPA-PSK, WPA2-PSK on the Yealink PA20 wireless presentation system Dongle.

Form factor
- InstaShow WDC15:Desktop
- PA20 wireless presentation system Dongle:Dongle
Security algorithms
- InstaShow WDC15:128-bit AES, WPA3
- PA20 wireless presentation system Dongle:WPA-PSK, WPA2-PSK
Power consumption (typical)
- InstaShow WDC15:10 W
- PA20 wireless presentation system Dongle:2.2 W
Operating temperature (T-T)
- InstaShow WDC15:0 - 40 °C
- PA20 wireless presentation system Dongle:-10 - 40 °C
Width
- InstaShow WDC15:110 mm
- PA20 wireless presentation system Dongle:220 mm
Depth
- InstaShow WDC15:110 mm
- PA20 wireless presentation system Dongle:38 mm
Height
- InstaShow WDC15:29 mm
- PA20 wireless presentation system Dongle:16 mm
Weight
- InstaShow WDC15:1.16 kg
- PA20 wireless presentation system Dongle:75 g

Side by side

Differences highlightedShow differences only

Comparison of InstaShow WDC15, PA20
49 specifications	A BenQ InstaShow WDC15 View product	B Yealink PA20 wireless presentation system Dongle Model PA20 View product
Design1 differ
Form factorDiffers	Desktop	Dongle
Product colour	Black	Black
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Iron, Polycarbonate (PC)	Unknown — not stated by the source
LED indicators	Yes	Yes
CertificationKnown for one	CVSS 4.0	Unknown — not stated by the source
Featuresidentical
Supported graphics resolutionsKnown for one	3840 x 2160	Unknown — not stated by the source
Supported video modesKnown for one	2160p	Unknown — not stated by the source
Maximum frame rateKnown for one	30 fps	Unknown — not stated by the source
Number of simultaneously connected devices (max)Known for one	16	Unknown — not stated by the source
Management featuresidentical
Reset buttonKnown for one	Yes	Unknown — not stated by the source
Antennaidentical
Antenna typeKnown for one	External	Unknown — not stated by the source
Antenna gain level (max)Known for one	2 dBi	Unknown — not stated by the source
Antennas quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	867 Mbit/s	Unknown — not stated by the source
Dual-bandKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Security algorithmsDiffers	128-bit AES, WPA3	WPA-PSK, WPA2-PSK
Maximum operating distanceKnown for one	15 m	Unknown — not stated by the source
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11az, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ports & interfacesidentical
InterfaceKnown for one	HDMI	Unknown — not stated by the source
Number of HDMI outputsKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeKnown for one	DC, USB	Unknown — not stated by the source
Input voltageKnown for one	5 V	Unknown — not stated by the source
Input currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (typical)Differs	10 W	2.2 W
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 11, Windows 7, Windows 8
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	ChromeOS	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac 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 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac O
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 40 °C
Storage temperature (T-T)Known for one	-10 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions8 differ
WidthDiffers	110 mm	220 mm
DepthDiffers	110 mm	38 mm
HeightDiffers	29 mm	16 mm
WeightDiffers	1.16 kg	75 g
Package widthDiffers	165 mm	220 mm
Package depthDiffers	358 mm	38 mm
Package heightDiffers	113 mm	16 mm
Package weightDiffers	1.66 kg	87 g
Packaging contentidentical
Cables includedKnown for one	HDMI	Unknown — not stated by the source
Logistics data1 differ
Country of originDiffers	Taiwan	China

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.

BenQ InstaShow WDC15 vs Yealink PA20 wireless presentation system Dongle

Key differences

Side by side

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