Product comparison · 2 wireless presentation systems

ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop vs Yealink RoomCast E2

20specifications compared
11differ
9identical
37known for one product only

Key differences

Product colour
- Flex wireless presentation system HDMI + USB Type-A Desktop:White
- RoomCast E2:Black
Wi-Fi standards
- Flex wireless presentation system HDMI + USB Type-A Desktop:Wi-Fi 5 (802.11ac)
- RoomCast E2:Wi-Fi 6 (802.11ax)
Top Wi-Fi standard
- Flex wireless presentation system HDMI + USB Type-A Desktop:Wi-Fi 5 (802.11ac)
- RoomCast E2:Wi-Fi 6 (802.11ax)
Interface
- Flex wireless presentation system HDMI + USB Type-A Desktop:HDMI + USB Type-A
- RoomCast E2:HDMI
USB 2.0 ports quantity
- Flex wireless presentation system HDMI + USB Type-A Desktop:2
- RoomCast E2:3
Power source type
- Flex wireless presentation system HDMI + USB Type-A Desktop:DC
- RoomCast E2:DC, PoE
Width
- Flex wireless presentation system HDMI + USB Type-A Desktop:220 mm
- RoomCast E2:145 mm
Depth
- Flex wireless presentation system HDMI + USB Type-A Desktop:144 mm
- RoomCast E2:72.5 mm

Side by side

Differences highlightedShow differences only

Comparison of Flex, RoomCast E2
57 specifications	A ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop Model Flex View product	B Yealink RoomCast E2 View product
Design1 differ
Form factor	Desktop	Desktop
Product colourDiffers	White	Black
CertificationKnown for one	FCC, RED, RoHS, UL	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
Featuresidentical
AirPlay mirroringKnown for one	Yes	Unknown — not stated by the source
Google Cast	Yes	Yes
Miracast	Yes	Yes
Maximum resolution (HDMI)Known for one	Unknown — not stated by the source	3840 x 2160 pixels
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	3840 x 2160
Supported video modesKnown for one	Unknown — not stated by the source	2160p
Maximum frame rateKnown for one	Unknown — not stated by the source	60 fps
Network3 differ
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 6 (802.11ax)
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 6 (802.11ax)
Dual-bandKnown for one	Yes	Unknown — not stated by the source
Bluetooth	Yes	Yes
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.1x	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Supported network protocolsKnown for one	IEEE 802.1x, WPA-PSK (TKIP), WPA2-PSK (AES), PEAP-MSCHAPv2, EAP-TLS	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Security algorithmsKnown for one	Unknown — not stated by the source	WPA, WPA2-PSK, WPA3
Ports & interfaces2 differ
InterfaceDiffers	HDMI + USB Type-A	HDMI
Number of HDMI outputs	1	1
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
3.5 mm (1/8-inch) outKnown for one	Yes	Unknown — not stated by the source
DC-in jack	Yes	Yes
Power1 differ
Power source typeDiffers	DC	DC, PoE
Input voltageKnown for one	12 DC	Unknown — not stated by the source
Input currentKnown for one	3 A	Unknown — not stated by the source
Power consumption (max)Known for one	24.8 W	Unknown — not stated by the source
Power consumption (typical)Known for one	8.4 W	Unknown — not stated by the source
Output voltageKnown for one	Unknown — not stated by the source	12 V
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 11	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 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura	Unknown — not stated by the source
Other operating systems supportedKnown for one	ChromeOS	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android 8.0, Android 8.1, Android 9.0, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15, iOS 16	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	20 - 80%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	20 - 85 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	220 mm	145 mm
DepthDiffers	144 mm	72.5 mm
HeightDiffers	37.5 mm	23.5 mm
WeightDiffers	453.5 g	200 g
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
Cables includedKnown for one	HDMI	Unknown — not stated by the source
Management featuresidentical
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
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.

ScreenBeam Flex wireless presentation system HDMI + USB Type-A Desktop vs Yealink RoomCast E2

Key differences

Side by side

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