Product comparison · 2 meeting room displays

NEC 55" InfinityBoard vs NEC InfinityBoard 84"

Key differences

Display diagonal
- 55" InfinityBoard:139.7 cm (55")
- InfinityBoard 84":2.13 m (84")
Response time
- 55" InfinityBoard:6 ms
- InfinityBoard 84":12 ms
Contrast ratio (typical)
- 55" InfinityBoard:4000:1
- InfinityBoard 84":1400:1
Certification
- 55" InfinityBoard:CE; EMC Class B
- InfinityBoard 84":CE
Width
- 55" InfinityBoard:1284.8 mm
- InfinityBoard 84":2179 mm
Depth
- 55" InfinityBoard:86.1 mm
- InfinityBoard 84":90 mm
Height
- 55" InfinityBoard:877.3 mm
- InfinityBoard 84":1151 mm
Compliance certificates
- 55" InfinityBoard:RoHS
- InfinityBoard 84":CE, RoHS

Differences highlightedShow differences only

Comparison of 55" InfinityBoard, InfinityBoard 84"
29 specifications	A NEC 55" InfinityBoard View product	B NEC InfinityBoard 84"View product
Display3 differ
Display diagonalDiffers	139.7 cm (55")	2.13 m (84")
Display resolution	3840 x 2160 pixels	3840 x 2160 pixels
Display technology	LED	LED
LED backlighting type	Edge-LED	Edge-LED
Response timeDiffers	6 ms	12 ms
Display brightness	500 cd/m²	500 cd/m²
Contrast ratio (typical)Differs	4000:1	1400:1
Touchscreen	Yes	Yes
Number of simultaneous touchpointsKnown for one	20	Unknown — not stated by the source
Design1 differ
VESA mounting	Yes	Yes
Panel mounting interface	400 x 400 mm	400 x 400 mm
CertificationDiffers	CE; EMC Class B	CE
Audioidentical
Built-in speaker(s)	Yes	Yes
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	100 Mbit/s	100 Mbit/s
Ports & interfacesidentical
USB port	Yes	Yes
HDMI input ports quantityKnown for one	4	Unknown — not stated by the source
HDMI ports quantity	4	4
DisplayPorts quantity	1	1
Weight & dimensions3 differ
WidthDiffers	1284.8 mm	2179 mm
DepthDiffers	86.1 mm	90 mm
HeightDiffers	877.3 mm	1151 mm
WeightKnown for one	Unknown — not stated by the source	97 kg
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Operating temperature (T-T)	0 - 35 °C	0 - 35 °C
Technical details1 differ
Compliance certificatesDiffers	RoHS	CE, RoHS
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	512 W

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.