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Product comparison · 2 data projectors

NEC 40000646 data projector 2800 ANSI lumens 3LCD WXGA (1280x800) White vs NEC U260W + NP01SK3D

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  • 55specifications compared
  • 27differ
  • 28identical
  • 24known for one product only

Key differences

  • Projector brightness
    • 2800 ANSI lumens
    • 2600 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Contrast ratio (typical)
    • 3000:1
    • 2000:1
  • Projection distance
    • 0.45 - 0.85 m
    • 0.152 - 0.319 m
  • Horizontal scan range
    • 15 - 100 kHz
    • 15 - 91.1 kHz
  • Vertical scan range
    • 50 - 120 Hz
    • 50 - 85 Hz
  • Matrix size
    • 1.5 cm (0.59")
    • 1.65 cm (0.65")
  • Service life of light source
    • 4000 h
    • 2500 h

Side by side

Differences highlightedShow differences only
79 specifications
A

NEC

40000646 data projector 2800 ANSI lumens 3LCD WXGA (1280x800) White

Model 40000646

View product
B

NEC

U260W + NP01SK3DView product
Projector8 differ
Projector brightnessDiffers2800 ANSI lumens2600 ANSI lumens
Projection technologyDiffers3LCDDLP
Contrast ratio (typical)Differs3000:12000:1
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one16:9, 16:10
Screen size compatibilityDiffers1600.2 - 2692.4 mm (63 - 106")1955.8 - 2540 mm (77 - 100")
Projection distanceDiffers0.45 - 0.85 m0.152 - 0.319 m
Horizontal scan rangeDiffers15 - 100 kHz15 - 91.1 kHz
Vertical scan rangeDiffers50 - 120 Hz50 - 85 Hz
Matrix sizeDiffers1.5 cm (0.59")1.65 cm (0.65")
Light source2 differ
Service life of light sourceDiffers4000 h2500 h
Service life of light source (economic mode)Differs8000 h4000 h
Lens systemidentical
FocusKnown for oneManual
Focal length rangeKnown for one4.78 - 4.78 mm
Aperture range (F-F)Known for one1.8 - 1.8
Zoom ratioKnown for one1.4:1
Zoom typeKnown for oneManual
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
HD-ReadyKnown for oneYes
3DDiffersNoYes
Supported graphics resolutionsDiffers720 x 480, 720 x 576, 832 x 624, 1280 x 960, 1440 x 900, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for one1080i, 480i, 480p, 576i, 576p, 720p
3D ReadyKnown for oneYes
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers23
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inDiffers01
USB 2.0 ports quantityKnown for one3
Microphone inKnown for oneYes
Serial interface typeKnown for oneRS-232
USB connector typeKnown for oneUSB Type-A, USB Type-B
Features2 differ
Noise levelDiffers35 dB33 dB
Noise level (economic mode)Differs28 dB29 dB
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
CertificationKnown for oneCE, ErP, TÜV GS, TCO
Multimedia1 differ
RMS rated powerDiffers16 W10 W
Design1 differ
Product colourDiffersWhiteGrey
Power2 differ
Power consumption (typical)Differs304 W300 W
Power consumption (standby)Differs0.4 W0.5 W
Power consumption (PowerSave)Known for one245 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 40 °C5 - 35 °C
Weight & dimensions4 differ
WeightDiffers5.7 kg6.5 kg
WidthDiffers378 mm427 mm
DepthDiffers428 mm406 mm
HeightDiffers112 mm200 mm
Other featuresidentical
RS-232 portsKnown for one1
Aspect ratioKnown for one16:10
Connectivity technologyKnown for oneWired
Network readyKnown 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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