Product comparison · 2 wireless presentation systems

BenQ QP20 wireless presentation system HDMI Dongle vs BenQ QP30 wireless presentation system HDMI Dongle

13specifications compared
6differ
7identical
28known for one product only

Key differences

The BenQ QP30 wireless presentation system HDMI Dongle has 0.384 GB more RAM capacity than the BenQ QP20 wireless presentation system HDMI Dongle (0.512 GB vs 0.128 GB). The BenQ QP30 wireless presentation system HDMI Dongle has 2 g more weight than the BenQ QP20 wireless presentation system HDMI Dongle (32 g vs 30 g). LED indicators: Power, Status, WLAN on the BenQ QP20 wireless presentation system HDMI Dongle, Power on the BenQ QP30 wireless presentation system HDMI Dongle. Processor model: AM8251 on the BenQ QP20 wireless presentation system HDMI Dongle, AM8270 on the BenQ QP30 wireless presentation system HDMI Dongle. HDMI version: 1.2 on the BenQ QP20 wireless presentation system HDMI Dongle, 1.4b on the BenQ QP30 wireless presentation system HDMI Dongle.

LED indicators
- QP20 wireless presentation system HDMI Dongle:Power, Status, WLAN
- QP30 wireless presentation system HDMI Dongle:Power
Processor model
- QP20 wireless presentation system HDMI Dongle:AM8251
- QP30 wireless presentation system HDMI Dongle:AM8270
RAM capacity
- QP20 wireless presentation system HDMI Dongle:0.128 GB
- QP30 wireless presentation system HDMI Dongle:0.512 GB
HDMI version
- QP20 wireless presentation system HDMI Dongle:1.2
- QP30 wireless presentation system HDMI Dongle:1.4b
Weight
- QP20 wireless presentation system HDMI Dongle:30 g
- QP30 wireless presentation system HDMI Dongle:32 g

Side by side

Differences highlightedShow differences only

Comparison of QP20, QP30
41 specifications	A BenQ QP20 wireless presentation system HDMI Dongle Model QP20 View product	B BenQ QP30 wireless presentation system HDMI Dongle Model QP30 View product
Design1 differ
Form factor	Dongle	Dongle
Product colour	White	White
LED indicatorsDiffers	Power, Status, WLAN	Power
Features2 differ
Processor modelDiffers	AM8251	AM8270
Processor frequencyKnown for one	500 MHz	Unknown — not stated by the source
Maximum resolution (HDMI)Known for one	1920 x 1080 pixels	Unknown — not stated by the source
Supported video modesKnown for one	720p, 1080p	Unknown — not stated by the source
RAM capacityDiffers	0.128 GB	0.512 GB
Internal storage capacityKnown for one	0.128 GB	Unknown — not stated by the source
Storage mediaKnown for one	eMMC	Unknown — not stated by the source
Supported video streaming resolutionsKnown for one	1280 × 720, 1920 × 1080	Unknown — not stated by the source
Streaming capabilityKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160, 4096 x 2160
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
Networkidentical
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Networking standardsKnown for one	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	Unknown — not stated by the source
Security algorithms	WPA, WPA2	WPA, WPA2
Frequency bandKnown for one	Unknown — not stated by the source	2.4GHz/5GHz
Ports & interfaces1 differ
Interface	HDMI	HDMI
Number of HDMI outputs	1	1
HDMI versionDiffers	1.2	1.4b
Micro-USB ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power source type	USB	USB
Input voltageKnown for one	5 V	Unknown — not stated by the source
Input currentKnown for one	1 A	Unknown — not stated by the source
Output voltageKnown for one	Unknown — not stated by the source	5 V
Output currentKnown for one	Unknown — not stated by the source	1.5 A
System requirements1 differ
Windows operating systems supportedKnown for one	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pr	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	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 10.9 Mavericks	Unknown — not stated by the source
Mobile operating systems supportedDiffers	iOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3	Android, iOS
Other operating systems supportedKnown for one	Unknown — not stated by the source	ChromeOS
Weight & dimensions1 differ
WeightDiffers	30 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
Management featuresidentical
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-A to USB Type-C
Quick start guideKnown 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 QP20 wireless presentation system HDMI Dongle vs BenQ QP30 wireless presentation system HDMI Dongle

Key differences

Side by side

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