Product comparison · 2 wireless presentation systems

BenQ WDC20C wireless presentation system HDMI Desktop vs Yealink RoomCast E2

16specifications compared
10differ
6identical
47known for one product only

Key differences

The Yealink RoomCast E2 has 30 fps more maximum frame rate than the BenQ WDC20C wireless presentation system HDMI Desktop (60 fps vs 30 fps). The Yealink RoomCast E2 has 1 more USB 2.0 ports quantity than the BenQ WDC20C wireless presentation system HDMI Desktop (3 vs 2). The BenQ WDC20C wireless presentation system HDMI Desktop has 130 g more weight than the Yealink RoomCast E2 (330 g vs 200 g). Top Wi-Fi standard: Wi-Fi 5 (802.11ac) on the BenQ WDC20C wireless presentation system HDMI Desktop, Wi-Fi 6 (802.11ax) on the Yealink RoomCast E2. Security algorithms: 128-bit AES, WPA2, WPA2-PSK on the BenQ WDC20C wireless presentation system HDMI Desktop, WPA, WPA2-PSK, WPA3 on the Yealink RoomCast E2.

Maximum frame rate
- WDC20C wireless presentation system HDMI Desktop:30 fps
- RoomCast E2:60 fps
Top Wi-Fi standard
- WDC20C wireless presentation system HDMI Desktop:Wi-Fi 5 (802.11ac)
- RoomCast E2:Wi-Fi 6 (802.11ax)
Security algorithms
- WDC20C wireless presentation system HDMI Desktop:128-bit AES, WPA2, WPA2-PSK
- RoomCast E2:WPA, WPA2-PSK, WPA3
USB 2.0 ports quantity
- WDC20C wireless presentation system HDMI Desktop:2
- RoomCast E2:3
Power source type
- WDC20C wireless presentation system HDMI Desktop:DC
- RoomCast E2:DC, PoE
Weight
- WDC20C wireless presentation system HDMI Desktop:330 g
- RoomCast E2:200 g

Side by side

Differences highlightedShow differences only

Comparison of WDC20C, RoomCast E2
63 specifications	A BenQ WDC20C wireless presentation system HDMI Desktop Model WDC20C View product	B Yealink RoomCast E2 View product
Designidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Features3 differ
Supported graphics resolutionsDiffers	720 x 480, 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160	3840 x 2160
Supported video modesDiffers	480p, 525i, 540p, 576p, 625i, 720i, 720p, 768p, 960p, 1024p, 1035i, 1080i, 1080p	2160p
Maximum frame rateDiffers	30 fps	60 fps
Number of simultaneously connected devices (max)Known for one	32	Unknown — not stated by the source
Maximum resolution (HDMI)Known for one	Unknown — not stated by the source	3840 x 2160 pixels
Google CastKnown for one	Unknown — not stated by the source	Yes
MiracastKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
On/off switchKnown for one	Yes	Unknown — not stated by the source
Reset buttonKnown for one	Unknown — not stated by the source	Yes
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
Network4 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Wi-Fi 6 (802.11ax)
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 6 (802.11ax)
Wi-Fi data rate (max)Known for one	1167 Mbit/s	Unknown — not stated by the source
Frequency bandKnown for one	2.4 - 5 GHz	Unknown — not stated by the source
Dual-bandKnown for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.11ac, IEEE 802.11n	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Security algorithmsDiffers	128-bit AES, WPA2, WPA2-PSK	WPA, WPA2-PSK, WPA3
Maximum operating distanceKnown for one	15 m	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces1 differ
HDMI versionKnown for one	1.4	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	2	3
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power source typeDiffers	DC	DC, PoE
Output currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (max)Known for one	24 W	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
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
Mac operating systems supportedKnown 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	Yes	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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 - 80%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 60 °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	200 g
WidthKnown for one	Unknown — not stated by the source	145 mm
DepthKnown for one	Unknown — not stated by the source	72.5 mm
HeightKnown for one	Unknown — not stated by the source	23.5 mm
Package widthKnown for one	Unknown — not stated by the source	145 mm
Package depthKnown for one	Unknown — not stated by the source	72.5 mm
Package heightKnown for one	Unknown — not stated by the source	23.5 mm
Package weightKnown for one	Unknown — not stated by the source	756 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	HDMI, USB	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	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 WDC20C wireless presentation system HDMI Desktop vs Yealink RoomCast E2

Key differences

Side by side

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