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Product comparison · 2 data projectors

NEC NP-P401W data projector Standard throw projector 4000 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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  • 89specifications compared
  • 7differ
  • 82identical
  • 2known for one product only

Key differences

  • Projector brightness
    • 4000 ANSI lumens
    • 4500 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Native aspect ratio
    • 16:10
    • 4:3
  • Supported aspect ratios
    • 4:3, 5:4, 16:9, 16:10
    • 4:3, 15:9, 16:9, 16:10
  • Projection distance
    • 0.69 - 14.6 m
    • 0.6 - 13.8 m
  • Matrix size
    • 1.5 cm (0.59")
    • 1.6 cm (0.63")
  • Image formats supported
    • BMP, GIF, JPG, PNG
    • BMP, GIF, JPS, PNG

Side by side

Differences highlightedShow differences only
91 specifications
A

NEC

NP-P401W data projector Standard throw projector 4000 ANSI lumens LCD WXGA (1280x800) White

Model NP-P401W

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 brightnessDiffers4000 ANSI lumens4500 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)4000:14000:1
Native aspect ratioDiffers16:104:3
Supported aspect ratiosDiffers4:3, 5:4, 16:9, 16:104:3, 15:9, 16:9, 16:10
Screen size compatibility635 - 7620 mm (25 - 300")635 - 7620 mm (25 - 300")
Projection distanceDiffers0.69 - 14.6 m0.6 - 13.8 m
Number of colours16.78 million colours16.78 million colours
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Keystone correction, horizontal- 30 - 30°- 30 - 30°
Keystone correction, vertical- 30 - 30°- 30 - 30°
Matrix sizeDiffers1.5 cm (0.59")1.6 cm (0.63")
Light sourceidentical
Light source typeLampLamp
Service life of light source4000 h4000 h
Service life of light source (economic mode)6000 h6000 h
Lamp power240 W240 W
Lamps quantity1 lamp(s)1 lamp(s)
Lamp power (economic mode)Known for one160 W
Lens systemidentical
FocusManualManual
Focal length range17.4 - 29 mm17.4 - 29 mm
Aperture range (F-F)1.7 - 2.11.7 - 2.1
Zoom capabilityYesYes
Zoom typeManualManual
Zoom ratio1.7:11.7:1
Throw ratio1.3 - 2.21.3 - 2.2
Videoidentical
Analog signal format systemNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
3DNoNo
Supported graphics resolutions1024 x 768 (XGA), 1280 x 1024 (SXGA), 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 modes1080i, 1080p, 480i, 480p, 576i, 576p, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantity22
HDMI ports quantity22
Component video (YPbPr/YCbCr) in00
Composite video in11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity22
Audio (L/R) in11
Headphone outputs11
Microphone inYesYes
Serial interface typeRS-232RS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
CardBus PCMCIA slot typeNoNo
CardBus PCMCIA slots quantity00
Progressive scan outputYesYes
AC (power) inYesYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiYesYes
BluetoothNoNo
Storageidentical
Card reader integratedNoNo
Optical disc player typeNot includedNot included
Featuresidentical
Noise level36 dB36 dB
Noise level (economic mode)30 dB30 dB
HDCPYesYes
Preset modesKnown for oneCinema, Presentation, sRGB
On Screen Display (OSD)YesYes
CertificationUL60950-1, CSA60950-1, FCC Part 15 Class B, ICES-03 Class B, NOM-001-SCFI-1993UL60950-1, CSA60950-1, FCC Part 15 Class B, ICES-03 Class B, NOM-001-SCFI-1993
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated power16 W16 W
Video formats supportedH.264, MPEG, MPEG2, VC-1, WMV9H.264, MPEG, MPEG2, VC-1, WMV9
Image formats supportedDiffersBMP, GIF, JPG, PNGBMP, GIF, JPS, PNG
Audio formats supportedAAC, WMAAAC, WMA
Document formats supportedPDF, PPT, PPTX, XLS, XLSXPDF, PPT, PPTX, XLS, XLSX
Designidentical
Product typeStandard throw projectorStandard throw projector
Product colourWhiteWhite
PlacementDesktopDesktop
LED indicatorsYesYes
Poweridentical
Power sourceACAC
Power consumption (typical)325 W325 W
Power consumption (standby)10 W10 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Softwareidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-10 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensionsidentical
Weight4.1 kg4.1 kg
Width398 mm398 mm
Depth282 mm282 mm
Height115 mm115 mm
Packaging contentidentical
Remote control includedYesYes
Remote control typeIRIR
ManualYesYes
Quick start guideYesYes
Other featuresidentical
Built-in touchpadNoNo
RS-232 ports11

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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