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Product comparison · 2 data projectors

BenQ MP622 2700 ANSI lumens DLP XGA (1024x768) vs NEC VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm

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  • 15specifications compared
  • 11differ
  • 4identical
  • 35known for one product only

Key differences

  • Projector brightness
    • 2700 ANSI lumens
    • 2000 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Projector native resolution
    • XGA (1024x768)
    • SVGA (800x600)
  • Contrast ratio (typical)
    • 2000:1
    • 600:1
  • Horizontal scan range
    • 31 - 82 kHz
    • 15 - 100 kHz
  • Vertical scan range
    • 48 - 85 Hz
    • 50 - 120 Hz
  • Service life of light source
    • 4000 h
    • 2000 h
  • Lamp power
    • 200 W
    • 190 W

Side by side

Differences highlightedShow differences only
50 specifications
A

BenQ

MP622 2700 ANSI lumens DLP XGA (1024x768)

Model MP622

View product
B

NEC

VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lmView product
Projector6 differ
Projector brightnessDiffers2700 ANSI lumens2000 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionDiffersXGA (1024x768)SVGA (800x600)
Contrast ratio (typical)Differs2000:1600:1
Supported aspect ratiosKnown for one4:3, 16:9
Screen size compatibilityKnown for one609.6 - 7620 mm (24 - 300")
Number of coloursKnown for one16.78 million colours
Horizontal scan rangeDiffers31 - 82 kHz15 - 100 kHz
Vertical scan rangeDiffers48 - 85 Hz50 - 120 Hz
Projection distanceKnown for one0.7 - 11.1 m
Keystone correction, verticalKnown for one±30°
Light source2 differ
Service life of light sourceDiffers4000 h2000 h
Lamp powerDiffers200 W190 W
Lens systemidentical
Focal length rangeKnown for one20.4 - 23.5 mm
Aperture range (F-F)Known for one2.6 - 2.77
Zoom ratioKnown for one1.1:1
Videoidentical
Analog signal format systemKnown for oneNTSC, PAL, SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one2
Composite video inKnown for one1
S-Video inputs quantityKnown for one1
Audio (L/R) inKnown for one1
Serial interface typeKnown for oneRS-232
PC Audio inKnown for oneYes
Component video (YPbPr/YCbCr) inKnown for one1
Microphone inKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
RMS rated powerKnown for one2 W
Power1 differ
Power sourceKnown for oneAC
Power consumption (typical)Differs285 W255 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power consumption (standby)Known for one9 W
Weight & dimensions1 differ
WeightDiffers2.5 kg2.9 kg
WidthKnown for one239 mm
DepthKnown for one251 mm
HeightKnown for one106.3 mm
Packaging content1 differ
Remote control includedDiffersNoYes
Remote control typeKnown for oneRS-232
Featuresidentical
Noise levelKnown for one29 dB
Plug and PlayKnown for oneYes
Displayidentical
DisplayKnown for oneLCD
Certificatesidentical
SafetyKnown for oneCE, TÜV GS
Other featuresidentical
Dimensions (WxDxH)Known for one309 x 258 x 112 mm
Lens focal rangeKnown for oneF=1.7-2.07, f=18.9-22.7
Power requirementsKnown for one100-240V AC/50-60Hz
I/O portsKnown for oneMini D.SUB 15-pin x 3, Phono jack, mini DIN 4-pin, mini DIN 8-pin.

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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