Product comparison · 2 meeting room displays

NEC 55" InfinityBoard vs Yealink MB75C-EDLA

19specifications compared
11differ
8identical
59known for one product only

Key differences

The NEC 55" InfinityBoard has 100 cd/m² more display brightness than the Yealink MB75C-EDLA (500 cd/m² vs 400 cd/m²). The NEC 55" InfinityBoard has 2,800 :1 more contrast ratio (typical) than the Yealink MB75C-EDLA (4000:1 vs 1200:1). The Yealink MB75C-EDLA has 200 x 400 mm more panel mounting interface than the NEC 55" InfinityBoard (600 x 400 mm vs 400 x 400 mm). Display diagonal: 139.7 cm (55") on the NEC 55" InfinityBoard, 190.5 cm (75") on the Yealink MB75C-EDLA. Ethernet LAN data rates: 100 Mbit/s on the NEC 55" InfinityBoard, 100,1000 Mbit/s on the Yealink MB75C-EDLA.

Display diagonal
- 55" InfinityBoard:139.7 cm (55")
- MB75C-EDLA:190.5 cm (75")
Display brightness
- 55" InfinityBoard:500 cd/m²
- MB75C-EDLA:400 cd/m²
Contrast ratio (typical)
- 55" InfinityBoard:4000:1
- MB75C-EDLA:1200:1
Panel mounting interface
- 55" InfinityBoard:400 x 400 mm
- MB75C-EDLA:600 x 400 mm
Ethernet LAN data rates
- 55" InfinityBoard:100 Mbit/s
- MB75C-EDLA:100,1000 Mbit/s
HDMI input ports quantity
- 55" InfinityBoard:4
- MB75C-EDLA:1
Width
- 55" InfinityBoard:1284.8 mm
- MB75C-EDLA:1705 mm
Depth
- 55" InfinityBoard:86.1 mm
- MB75C-EDLA:105 mm

Side by side

Differences highlightedShow differences only

Comparison of 55" InfinityBoard, MB75C-EDLA
78 specifications	A NEC 55" InfinityBoard View product	B Yealink MB75C-EDLA Model MB75C-EDLA View product
Display3 differ
Display diagonalDiffers	139.7 cm (55")	190.5 cm (75")
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Viewing angleKnown for one	Unknown — not stated by the source	178°
Display brightnessDiffers	500 cd/m²	400 cd/m²
Contrast ratio (typical)Differs	4000:1	1200:1
Anti-glare surfaceKnown for one	Unknown — not stated by the source	Yes
Display technologyKnown for one	LED	Unknown — not stated by the source
LED backlighting typeKnown for one	Edge-LED	Unknown — not stated by the source
Response timeKnown for one	6 ms	Unknown — not stated by the source
Design1 differ
Housing colourKnown for one	Unknown — not stated by the source	Black
Panel mounting interfaceDiffers	400 x 400 mm	600 x 400 mm
CertificationKnown for one	CE; EMC Class B	Unknown — not stated by the source
Performanceidentical
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Processor coresKnown for one	Unknown — not stated by the source	8
RAM capacityKnown for one	Unknown — not stated by the source	8 GB
Storage capacityKnown for one	Unknown — not stated by the source	64 MB
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Speaker powerKnown for one	Unknown — not stated by the source	30 W
Number of microphonesKnown for one	Unknown — not stated by the source	16
Cameraidentical
Maximum resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Total megapixelsKnown for one	Unknown — not stated by the source	50 MP
F-number (relative aperture)Known for one	Unknown — not stated by the source	1.56
Field of view (FOV) angleKnown for one	Unknown — not stated by the source	98.2°
PTZ controlKnown for one	Unknown — not stated by the source	Yes
Camera shutter typeKnown for one	Unknown — not stated by the source	Electronic
Camera privacy shutterKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
MIMOKnown for one	Unknown — not stated by the source	Yes
Wi-Fi bandKnown for one	Unknown — not stated by the source	Dual-band (2.4 GHz / 5 GHz)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.1
Ethernet LAN data ratesDiffers	100 Mbit/s	100,1000 Mbit/s
Security algorithmsKnown for one	Unknown — not stated by the source	SNMP
Ports & interfaces1 differ
USB port typeKnown for one	Unknown — not stated by the source	USB Type-A
Audio RCA inputsKnown for one	Unknown — not stated by the source	1
Audio RCA outputsKnown for one	Unknown — not stated by the source	1
HDMI input ports quantityDiffers	4	1
HDMI output ports quantityKnown for one	Unknown — not stated by the source	1
RJ-45 ports quantityKnown for one	Unknown — not stated by the source	2
3.5 mm connectorKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	4	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	AC
Input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power consumption (average)Known for one	Unknown — not stated by the source	141 W
Power consumption (max)Known for one	Unknown — not stated by the source	243 W
USB output currentKnown for one	Unknown — not stated by the source	0.5 A
USB output voltageKnown for one	Unknown — not stated by the source	5 V
Weight & dimensions3 differ
WidthDiffers	1284.8 mm	1705 mm
DepthDiffers	86.1 mm	105 mm
HeightDiffers	877.3 mm	1081 mm
WeightKnown for one	Unknown — not stated by the source	52.2 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	1900 mm
Package depthKnown for one	Unknown — not stated by the source	225 mm
Package heightKnown for one	Unknown — not stated by the source	1160 mm
Package weightKnown for one	Unknown — not stated by the source	65 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, LAN (RJ-45)
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Number of stylus pensKnown for one	Unknown — not stated by the source	4
Packaging contentKnown for one	Unknown — not stated by the source	- 1 x 3m AC power cable - 1 x 3m CAT5E network cable - 4 x Stylus pens - 3 x Cable ties - 1 x Quick Start Guide
Stylus penKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	20 - 80%	5 - 95%
Operating temperature (T-T)Differs	0 - 35 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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.

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