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Product comparison · 2 data projectors

BenQ LK990 Large venue projector 6000 ANSI lumens DLP UHD 4K (3840x2160) Black vs NEC NP-ME402X data projector Standard throw projector 4000 ANSI lumens LCD XGA (1024x768) White

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  • 48specifications compared
  • 26differ
  • 22identical
  • 62known for one product only

Key differences

  • Projector brightness
    • 6000 ANSI lumens
    • 4000 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • XGA (1024x768)
  • Contrast ratio (typical)
    • 3000000:1
    • 16000:1
  • Native aspect ratio
    • 16:9
    • 4:3
  • Light source type
    • Laser
    • Lamp
  • Service life of light source
    • 20000 h
    • 10000 h
  • Focal length range
    • 20.58 - 30.3 mm
    • 17.4 - 29 mm

Side by side

Differences highlightedShow differences only
110 specifications
A

BenQ

LK990 Large venue projector 6000 ANSI lumens DLP UHD 4K (3840x2160) Black

Model LK990

View product
B

NEC

NP-ME402X data projector Standard throw projector 4000 ANSI lumens LCD XGA (1024x768) White

Model NP-ME402X

View product
Projector5 differ
Projector brightnessDiffers6000 ANSI lumens4000 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionDiffersUHD 4K (3840x2160)XGA (1024x768)
Contrast ratio (typical)Differs3000000:116000:1
Native aspect ratioDiffers16:94:3
Projection distanceKnown for one0.8 - 12.9 m
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalKnown for one-20 - 20°
Keystone correction, verticalKnown for one-30 - 30°
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Supported aspect ratiosKnown for one16:9
Projection distance (wide)Known for one2.89 - 6.09 m
Projection distance (tele)Known for one4.25 - 8.96 m
Number of coloursKnown for one1.073 billion colours
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one23 - 120 Hz
Light source2 differ
Light source typeDiffersLaserLamp
Service life of light sourceDiffers20000 h10000 h
Lamp typeKnown for oneAC HID
Lamp powerKnown for one225 W
Lamps quantityKnown for one1 lamp(s)
Lens system3 differ
Focal length rangeDiffers20.58 - 30.3 mm17.4 - 29 mm
Aperture range (F-F)Differs2.13 - 2.381.7 - 2.2
Optical zoomKnown for one1.7x
Throw ratioDiffers1.38 - 2.021.3 - 2.2:1
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.47:1
Video3 differ
Analog signal format systemKnown for oneNTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
3DKnown for oneNo
Supported graphics resolutionsDiffers640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 832 x 624, 1024 x 576 (WSVGA), 1024 x 600, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 3840 x 2160640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA)
Supported video modesDiffers480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Adjustable colour temperatureKnown for oneYes
Ports & interfaces1 differ
HDMI ports quantityDiffers42
Component video (YPbPr/YCbCr) inKnown for one1
Audio (L/R) inKnown for one1
Headphone outputsKnown for one1
HDMI versionKnown for one2.0
HDBaseT portKnown for oneYes
USB 2.0 Type-B ports quantityKnown for one1
Audio (L/R) outKnown for one1
Features2 differ
Noise levelDiffers37 dB34 dB
Noise level (high brightness)Known for one37 dB
Noise level (economic mode)Differs34 dB29 dB
Noise level (full-load mode, 100%)Known for one37 dB
CertificationKnown for oneUSA: UL (UL60950-1/UL62368-1) FCC Part15 Class B, Canada: C-UL (CSA60950-1) ICES-003 Class B, NOM
On Screen Display (OSD) languagesKnown for oneArabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish, Vietnamese
Number of OSD languagesKnown for one30
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
RMS rated powerKnown for one16 W
Design3 differ
Product typeDiffersLarge venue projectorStandard throw projector
Market positioningDiffersHome cinemaPresentation
Housing materialKnown for onePlastic
Product colourDiffersBlackWhite
LED indicatorsKnown for oneYes
Power1 differ
Power consumption (typical)Differs655 W288 W
AC input frequencyKnown for one50 - 60 Hz
Power consumption (standby)Known for one2 W
Power consumption (max)Known for one745 W
Power consumption (economy mode)Known for one470 W
Softwareidentical
Mac compatibilityKnown for oneYes
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Mobile operating systems supportedKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 40 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Weight & dimensions4 differ
WeightDiffers20.2 kg3.2 kg
WidthDiffers470.7 mm345 mm
DepthDiffers564.7 mm261 mm
HeightDiffers224.9 mm104.6 mm
Package widthKnown for one450 mm
Package depthKnown for one390 mm
Package heightKnown for one200 mm
Package weightKnown for one4.7 kg
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Resource CDKnown for oneYes
Warranty cardKnown for oneYes
Remote control typeKnown for oneIR
Cables includedKnown for oneAC
Other featuresidentical
Maximum analog resolutionKnown for one1024 x 768 pixels
Maximum digital resolutionKnown for one3840 x 2160 pixels
RS-232 portsKnown for one1
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Harmonized System (HS) codeKnown for one85286200

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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