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Product comparison · 2 data projectors

NEC 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White vs NEC 40000645 data projector 3300 ANSI lumens 3LCD WXGA (1280x800) White

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  • 69specifications compared
  • 17differ
  • 52identical
  • 6known for one product only

Key differences

  • Projector brightness
    • 2800 ANSI lumens
    • 3300 ANSI lumens
  • Projection technology
    • LCD
    • 3LCD
  • Projector native resolution
    • XGA (1024x768)
    • WXGA (1280x800)
  • Native aspect ratio
    • 4:3
    • 16:10
  • Supported aspect ratios
    • 16:9
    • 16:9, 16:10
  • Matrix size
    • 1.6 cm (0.63")
    • 1.5 cm (0.59")
  • Service life of light source
    • 8000 h
    • 3500 h
  • Lamp power
    • 230 W
    • 265 W

Side by side

Differences highlightedShow differences only
75 specifications
A

NEC

40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White

Model 40000644

View product
B

NEC

40000645 data projector 3300 ANSI lumens 3LCD WXGA (1280x800) White

Model 40000645

View product
Projector7 differ
Projector brightnessDiffers2800 ANSI lumens3300 ANSI lumens
Projection technologyDiffersLCD3LCD
Projector native resolutionDiffersXGA (1024x768)WXGA (1280x800)
Native aspect ratioDiffers4:316:10
Supported aspect ratiosDiffers16:916:9, 16:10
Screen size compatibilityDiffers1524 - 2540 mm (60 - 100")1600.2 - 2692.4 mm (63 - 106")
Matrix sizeDiffers1.6 cm (0.63")1.5 cm (0.59")
Light source3 differ
Service life of light sourceDiffers8000 h3500 h
Lamp powerDiffers230 W265 W
Lamp power (economic mode)Differs140 W160 W
Lamps quantityKnown for one1 lamp(s)
Service life of light source (economic mode)Known for one6000 h
Video2 differ
HD-ReadyDiffersNoYes
Supported graphics resolutionsDiffers720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 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+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1400 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, 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 4
Ports & interfaces2 differ
S-Video inputs quantityDiffers01
USB 2.0 ports quantityDiffers32
Networkidentical
BluetoothKnown for oneNo
Features1 differ
CertificationDiffersCE, TUV, RoHS, GOST-RCE, TUV, GOST-R
Power1 differ
Power consumption (typical)Differs304 W344 W
Weight & dimensions1 differ
WeightDiffers5.7 kg5.8 kg
Other featuresidentical
Lamp-door protectionKnown for oneNo
Maximum digital resolutionKnown for one1920 x 1080 pixels
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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