Product comparison · 2 wireless presentation systems

BenQ InstaShow S WDC20 vs BenQ QP30 wireless presentation system HDMI Dongle

16specifications compared
12differ
4identical
30known for one product only

Key differences

The BenQ InstaShow S WDC20 has 7 V more output voltage than the BenQ QP30 wireless presentation system HDMI Dongle (12 V vs 5 V). The BenQ InstaShow S WDC20 has 0.5 A more output current than the BenQ QP30 wireless presentation system HDMI Dongle (2 A vs 1.5 A). The BenQ InstaShow S WDC20 has 298 g more weight than the BenQ QP30 wireless presentation system HDMI Dongle (330 g vs 32 g). Form factor: Desktop on the BenQ InstaShow S WDC20, Dongle on the BenQ QP30 wireless presentation system HDMI Dongle. Product colour: Black on the BenQ InstaShow S WDC20, White on the BenQ QP30 wireless presentation system HDMI Dongle.

Form factor
- InstaShow S WDC20:Desktop
- QP30 wireless presentation system HDMI Dongle:Dongle
Product colour
- InstaShow S WDC20:Black
- QP30 wireless presentation system HDMI Dongle:White
LED indicators
- InstaShow S WDC20:Yes
- QP30 wireless presentation system HDMI Dongle:Power
Frequency band
- InstaShow S WDC20:2.4 / 5 GHz
- QP30 wireless presentation system HDMI Dongle:2.4GHz/5GHz
Security algorithms
- InstaShow S WDC20:128-bit AES, WPA2
- QP30 wireless presentation system HDMI Dongle:WPA, WPA2
HDMI version
- InstaShow S WDC20:1.4
- QP30 wireless presentation system HDMI Dongle:1.4b
Power source type
- InstaShow S WDC20:DC
- QP30 wireless presentation system HDMI Dongle:USB
Output voltage
- InstaShow S WDC20:12 V
- QP30 wireless presentation system HDMI Dongle:5 V

Side by side

Differences highlightedShow differences only

Comparison of InstaShow S WDC20, QP30
46 specifications	A BenQ InstaShow S WDC20 View product	B BenQ QP30 wireless presentation system HDMI Dongle Model QP30 View product
Design3 differ
Form factorDiffers	Desktop	Dongle
Product colourDiffers	Black	White
LED indicatorsDiffers	Yes	Power
Features1 differ
Supported graphics resolutionsDiffers	720 x 480, 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160	1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160, 4096 x 2160
Maximum frame rateKnown for one	30 fps	Unknown — not stated by the source
Number of simultaneously connected devices (max)Known for one	32	Unknown — not stated by the source
Processor modelKnown for one	Unknown — not stated by the source	AM8270
RAM capacityKnown for one	Unknown — not stated by the source	0.512 GB
AirPlay mirroringKnown for one	Unknown — not stated by the source	Yes
MiracastKnown for one	Unknown — not stated by the source	Yes
Security updates end dateKnown for one	Unknown — not stated by the source	31/12/2026
Antennaidentical
Antenna typeKnown for one	External	Unknown — not stated by the source
Antenna gain level (max)Known for one	5 dBi	Unknown — not stated by the source
Antennas quantityKnown for one	4	Unknown — not stated by the source
Network2 differ
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	1167 Mbit/s	Unknown — not stated by the source
Frequency bandDiffers	2.4 / 5 GHz	2.4GHz/5GHz
Dual-bandKnown for one	Yes	Unknown — not stated by the source
Security algorithmsDiffers	128-bit AES, WPA2	WPA, WPA2
Maximum operating distanceKnown for one	15 m	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI versionDiffers	1.4	1.4b
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Power3 differ
Power source typeDiffers	DC	USB
Output voltageDiffers	12 V	5 V
Output currentDiffers	2 A	1.5 A
Power consumption (max)Known for one	24 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Other operating systems supportedKnown for one	Unknown — not stated by the source	ChromeOS
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android, iOS
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	-10 - 60%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	10 - 80 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	330 g	32 g
WidthKnown for one	Unknown — not stated by the source	32 mm
DepthKnown for one	Unknown — not stated by the source	12 mm
HeightKnown for one	Unknown — not stated by the source	97.2 mm
Packaging content1 differ
Cables includedDiffers	HDMI, USB	USB Type-A to USB Type-C
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source
Management featuresidentical
Reset buttonKnown for one	Unknown — not stated by the source	Yes

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 S WDC20 vs BenQ QP30 wireless presentation system HDMI Dongle

Key differences

Side by side

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