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Product comparison · 2 data projectors

3M WX20 2000 ANSI lumens LCD WXGA (1280x800) vs Viewsonic PJ1173 data projector 5200 ANSI lumens LCD XGA (1024x768)

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  • 21specifications compared
  • 12differ
  • 9identical
  • 9known for one product only

Key differences

  • Projector brightness
    • 2000 ANSI lumens
    • 5200 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Contrast ratio (typical)
    • 500:1
    • 1000:1
  • Lamp type
    • UHB
    • UHP
  • Lamp power
    • 190 W
    • 275 W
  • Number of built-in speakers
    • 1
    • 4
  • RMS rated power
    • 1 W
    • 4 W
  • Market positioning
    • Presentation
    • Portable

Side by side

Differences highlightedShow differences only
30 specifications
A

3M

WX20 2000 ANSI lumens LCD WXGA (1280x800)

Model WX20

View product
B

Viewsonic

PJ1173 data projector 5200 ANSI lumens LCD XGA (1024x768)

Model PJ1173

View product
Projector3 differ
Projector brightnessDiffers2000 ANSI lumens5200 ANSI lumens
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)Differs500:11000:1
Number of coloursKnown for one16.78 million colours
Light source2 differ
Lamp typeDiffersUHBUHP
Lamp powerDiffers190 W275 W
Lens systemidentical
FocusKnown for oneManual
Throw ratioKnown for one1.5 - 1.8:1
Ports & interfacesidentical
Audio (L/R) inKnown for one2
S-Video inputs quantityKnown for one1
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one1
Multimedia2 differ
Number of built-in speakersDiffers14
RMS rated powerDiffers1 W4 W
Design1 differ
Market positioningDiffersPresentationPortable
Power1 differ
Power consumption (typical)Differs310 W460 W
Power consumption (standby)Known for one15 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 85%
Weight & dimensions1 differ
WeightDiffers1.8 kg7.1 kg
Other features2 differ
Aspect ratioDiffers16:1016:9
Dimensions (WxDxH)Differs274 x 205 x 59 mm418 x 319 x 139 mm

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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