Product comparison · 2 wireless presentation systems

BenQ QP30 wireless presentation system HDMI Dongle vs BenQ WDC20C wireless presentation system HDMI Desktop

18specifications compared
14differ
4identical
34known for one product only

Key differences

The BenQ WDC20C wireless presentation system HDMI Desktop has 7 V more output voltage than the BenQ QP30 wireless presentation system HDMI Dongle (12 V vs 5 V). The BenQ WDC20C wireless presentation system HDMI Desktop has 0.5 A more output current than the BenQ QP30 wireless presentation system HDMI Dongle (2 A vs 1.5 A). The BenQ WDC20C wireless presentation system HDMI Desktop has 298 g more weight than the BenQ QP30 wireless presentation system HDMI Dongle (330 g vs 32 g). Form factor: Dongle on the BenQ QP30 wireless presentation system HDMI Dongle, Desktop on the BenQ WDC20C wireless presentation system HDMI Desktop. Product colour: White on the BenQ QP30 wireless presentation system HDMI Dongle, Black on the BenQ WDC20C wireless presentation system HDMI Desktop.

Form factor
- QP30 wireless presentation system HDMI Dongle:Dongle
- WDC20C wireless presentation system HDMI Desktop:Desktop
Product colour
- QP30 wireless presentation system HDMI Dongle:White
- WDC20C wireless presentation system HDMI Desktop:Black
LED indicators
- QP30 wireless presentation system HDMI Dongle:Power
- WDC20C wireless presentation system HDMI Desktop:Yes
Frequency band
- QP30 wireless presentation system HDMI Dongle:2.4GHz/5GHz
- WDC20C wireless presentation system HDMI Desktop:2.4 - 5 GHz
Security algorithms
- QP30 wireless presentation system HDMI Dongle:WPA, WPA2
- WDC20C wireless presentation system HDMI Desktop:128-bit AES, WPA2, WPA2-PSK
HDMI version
- QP30 wireless presentation system HDMI Dongle:1.4b
- WDC20C wireless presentation system HDMI Desktop:1.4
Power source type
- QP30 wireless presentation system HDMI Dongle:USB
- WDC20C wireless presentation system HDMI Desktop:DC
Output voltage
- QP30 wireless presentation system HDMI Dongle:5 V
- WDC20C wireless presentation system HDMI Desktop:12 V

Side by side

Differences highlightedShow differences only

Comparison of QP30, WDC20C
52 specifications	A BenQ QP30 wireless presentation system HDMI Dongle Model QP30 View product	B BenQ WDC20C wireless presentation system HDMI Desktop Model WDC20C View product
Design3 differ
Form factorDiffers	Dongle	Desktop
Product colourDiffers	White	Black
LED indicatorsDiffers	Power	Yes
Features1 differ
Supported graphics resolutionsDiffers	1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160, 4096 x 2160	720 x 480, 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160
Supported video modesKnown for one	Unknown — not stated by the source	480p, 525i, 540p, 576p, 625i, 720i, 720p, 768p, 960p, 1024p, 1035i, 1080i, 1080p
Maximum frame rateKnown for one	Unknown — not stated by the source	30 fps
Number of simultaneously connected devices (max)Known for one	Unknown — not stated by the source	32
Processor modelKnown for one	AM8270	Unknown — not stated by the source
RAM capacityKnown for one	0.512 GB	Unknown — not stated by the source
AirPlay mirroringKnown for one	Yes	Unknown — not stated by the source
MiracastKnown for one	Yes	Unknown — not stated by the source
Security updates end dateKnown for one	31/12/2026	Unknown — not stated by the source
Management featuresidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Yes	Unknown — not stated by the source
Antennaidentical
Antenna typeKnown for one	Unknown — not stated by the source	External
Antenna gain level (max)Known for one	Unknown — not stated by the source	5 dBi
Antennas quantityKnown for one	Unknown — not stated by the source	4
Network2 differ
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	1167 Mbit/s
Frequency bandDiffers	2.4GHz/5GHz	2.4 - 5 GHz
Dual-bandKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11ac, IEEE 802.11n
Security algorithmsDiffers	WPA, WPA2	128-bit AES, WPA2, WPA2-PSK
Maximum operating distanceKnown for one	Unknown — not stated by the source	15 m
Ports & interfaces1 differ
HDMI versionDiffers	1.4b	1.4
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power source typeDiffers	USB	DC
Output voltageDiffers	5 V	12 V
Output currentDiffers	1.5 A	2 A
Power consumption (max)Known for one	Unknown — not stated by the source	24 W
System requirements2 differ
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Other operating systems supportedDiffers	ChromeOS	Yes
Mobile operating systems supportedDiffers	Android, iOS	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions1 differ
WeightDiffers	32 g	330 g
WidthKnown for one	32 mm	Unknown — not stated by the source
DepthKnown for one	12 mm	Unknown — not stated by the source
HeightKnown for one	97.2 mm	Unknown — not stated by the source
Packaging content1 differ
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	USB Type-A to USB Type-C	HDMI, USB
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990

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 QP30 wireless presentation system HDMI Dongle vs BenQ WDC20C wireless presentation system HDMI Desktop

Key differences

Side by side

More wireless presentation system comparisons