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Product comparison · 2 meeting room displays

NEC 55" InfinityBoard vs Yealink Extended Touchscreen for MeetingBoard86 - ETV86

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  • 17specifications compared
  • 11differ
  • 6identical
  • 25known for one product only

Key differences

The NEC 55" InfinityBoard has 150 cd/m² more display brightness than the Yealink Extended Touchscreen for MeetingBoard86 - ETV86 (500 cd/m² vs 350 cd/m²). The NEC 55" InfinityBoard has 2,800 :1 more contrast ratio (typical) than the Yealink Extended Touchscreen for MeetingBoard86 - ETV86 (4000:1 vs 1200:1). The NEC 55" InfinityBoard has 3 more HDMI input ports quantity than the Yealink Extended Touchscreen for MeetingBoard86 - ETV86 (4 vs 1). Only the NEC 55" InfinityBoard has built-in camera. Display diagonal: 139.7 cm (55") on the NEC 55" InfinityBoard, 2.18 m (86") on the Yealink Extended Touchscreen for MeetingBoard86 - ETV86.

  • Display diagonal
    • 139.7 cm (55")
    • 2.18 m (86")
  • Display brightness
    • 500 cd/m²
    • 350 cd/m²
  • Contrast ratio (typical)
    • 4000:1
    • 1200:1
  • Panel mounting interface
    • 400 x 400 mm
    • 800 x 600 mm
  • Built-in camera
    • Yes
    • No
  • HDMI input ports quantity
    • 4
    • 1
  • Width
    • 1284.8 mm
    • 1967 mm
  • Depth
    • 86.1 mm
    • 96 mm

Side by side

Differences highlightedShow differences only
42 specifications
A

NEC

55" InfinityBoardView product
B

Yealink

Extended Touchscreen for MeetingBoard86 - ETV86

Model ETV86

View product
Display3 differ
Display diagonalDiffers139.7 cm (55")2.18 m (86")
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Maximum refresh rateKnown for one60 Hz
Viewing angleKnown for one178°
Display brightnessDiffers500 cd/m²350 cd/m²
Contrast ratio (typical)Differs4000:11200:1
TouchscreenYesYes
Number of simultaneous touchpoints2020
Anti-glare surfaceKnown for oneYes
Display technologyKnown for oneLED
LED backlighting typeKnown for oneEdge-LED
Response timeKnown for one6 ms
Design1 differ
Housing colourKnown for oneBlack
VESA mountingYesYes
Panel mounting interfaceDiffers400 x 400 mm800 x 600 mm
On/off switchKnown for oneYes
CertificationKnown for oneCE; EMC Class B
Audioidentical
Built-in speaker(s)YesYes
Number of speakersKnown for one6
Camera1 differ
Built-in cameraDiffersYesNo
Ports & interfaces1 differ
USB portYesYes
Audio RCA inputsKnown for one1
HDMI input ports quantityDiffers41
HDMI ports quantityKnown for one4
DisplayPorts quantityKnown for one1
Poweridentical
Power source typeKnown for oneAC
Input voltageKnown for one100 - 240 V
Weight & dimensions3 differ
WidthDiffers1284.8 mm1967 mm
DepthDiffers86.1 mm96 mm
HeightDiffers877.3 mm1205 mm
WeightKnown for one85.3 kg
Packaging dataidentical
Package widthKnown for one2090 mm
Package depthKnown for one280 mm
Package heightKnown for one1320 mm
Operational conditions2 differ
Operating relative humidity (H-H)Differs20 - 80%10 - 95%
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Batteryidentical
Battery weightKnown for one109.4 kg
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one100 Mbit/s
Packaging contentidentical
ManualKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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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