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Product comparison · 2 data projectors

NEC NP-P451W data projector Standard throw projector 4500 ANSI lumens LCD WXGA (1280x800) White vs NEC NP-P451X data projector Standard throw projector 4500 ANSI lumens LCD XGA (1024x768) White

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  • 72specifications compared
  • 17differ
  • 55identical
  • 28known for one product only

Key differences

  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Native aspect ratio
    • 16:10
    • 4:3
  • Supported aspect ratios
    • 4:3, 16:9, 16:10
    • 4:3, 15:9, 16:9, 16:10
  • Projection distance
    • 0.69 - 14.6 m
    • 0.6 - 13.8 m
  • Keystone correction, vertical
    • -30 - 30°
    • - 30 - 30°
  • Matrix size
    • 1.5 cm (0.59")
    • 1.6 cm (0.63")
  • Service life of light source
    • 3500 h
    • 4000 h
  • Lamp power
    • 270 W
    • 240 W

Side by side

Differences highlightedShow differences only
100 specifications
A

NEC

NP-P451W data projector Standard throw projector 4500 ANSI lumens LCD WXGA (1280x800) White

Model NP-P451W

View product
B

NEC

NP-P451X data projector Standard throw projector 4500 ANSI lumens LCD XGA (1024x768) White

Model NP-P451X

View product
Projector6 differ
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Native aspect ratioDiffers16:104:3
Supported aspect ratiosDiffers4:3, 16:9, 16:104:3, 15:9, 16:9, 16:10
Projection distanceDiffers0.69 - 14.6 m0.6 - 13.8 m
Number of coloursKnown for one16.78 million colours
Keystone correction, horizontalKnown for one- 30 - 30°
Keystone correction, verticalDiffers-30 - 30°- 30 - 30°
Matrix sizeDiffers1.5 cm (0.59")1.6 cm (0.63")
Light source2 differ
Service life of light sourceDiffers3500 h4000 h
Lamp powerDiffers270 W240 W
Lens systemidentical
Zoom typeKnown for oneManual
Video2 differ
Supported graphics resolutionsDiffers1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesDiffers1080i, 1080p, 480i, 480p, 576i, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers12
Headphone outputsKnown for one1
Microphone inKnown for oneYes
USB connector typeDiffersUSB Type-AUSB Type-A, USB Type-B
CardBus PCMCIA slot typeKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
Progressive scan outputKnown for oneYes
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
Network1 differ
Wi-FiDiffersNoYes
BluetoothKnown for oneNo
Storageidentical
Optical disc player typeKnown for oneNot included
Features2 differ
Noise levelDiffers37 dB36 dB
On Screen Display (OSD)Known for oneYes
CertificationDiffersUL60950-1, CSA60950-1, FCC 15 B, ICES-03 B, NOM-001-SCFI-1993UL60950-1, CSA60950-1, FCC Part 15 Class B, ICES-03 Class B, NOM-001-SCFI-1993
Air filterKnown for oneYes
Multimediaidentical
Video formats supportedKnown for oneH.264, MPEG, MPEG2, VC-1, WMV9
Image formats supportedKnown for oneBMP, GIF, JPS, PNG
Audio formats supportedKnown for oneAAC, WMA
Document formats supportedKnown for onePDF, PPT, PPTX, XLS, XLSX
TV tuner integratedKnown for oneNo
Design1 differ
PlacementDiffersDesktop, CeilingDesktop
LED indicatorsKnown for oneYes
Power1 differ
Power consumption (typical)Differs357 W325 W
Power consumption (PowerSave)Known for one0.2 W
Packaging contentidentical
Remote control typeKnown for oneIR
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, VGA
Other featuresidentical
Built-in touchpadKnown for oneNo
Maximum analog resolutionKnown for one1600 x 1200 pixels
Maximum digital resolutionKnown for one1920 x 1080 pixels
Displayidentical
Built-in displayKnown for oneNo

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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