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Product comparison · 2 data projectors

BenQ Digital Projector SP870 vs Epson EMP-83 + Free lamp

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  • 17specifications compared
  • 10differ
  • 7identical
  • 21known for one product only

Key differences

  • Projector brightness
    • 5000 ANSI lumens
    • 2200 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Contrast ratio (typical)
    • 2000:1
    • 400:1
  • Screen size compatibility
    • 1016 - 7620 mm (40 - 300")
    • 300
  • Service life of light source
    • 2000 h
    • 3000 h
  • Lamp power
    • 360 W
    • 170 W
  • Focal length range
    • 38.87 - 46.63 mm
    • 18.4 - 22.12 mm
  • RMS rated power
    • 2 W
    • 7 W

Side by side

Differences highlightedShow differences only
38 specifications
A

BenQ

Digital Projector SP870View product
B

Epson

EMP-83 + Free lampView product
Projector4 differ
Projector brightnessDiffers5000 ANSI lumens2200 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)Differs2000:1400:1
Screen size compatibilityDiffers1016 - 7620 mm (40 - 300")300
Number of colours16.78 million colours16.78 million colours
Horizontal scan rangeKnown for one31 - 93 kHz
Vertical scan rangeKnown for one48 - 85 Hz
Keystone correction, verticalKnown for one-30 - 30°
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers2000 h3000 h
Lamp powerDiffers360 W170 W
Lamp typeKnown for oneUHE
Lens system1 differ
Focal length rangeDiffers38.87 - 46.63 mm18.4 - 22.12 mm
Zoom ratioKnown for one1.15:1
FocusKnown for oneManual
Videoidentical
Full HDKnown for oneYes
Ports & interfacesidentical
VGA (D-Sub) ports quantity22
Component video (YPbPr/YCbCr) in11
Composite video in11
DVI portKnown for oneYes
S-Video inputs quantity11
Audio (L/R) outKnown for one1
Headphone outputsKnown for one1
Serial interface typeKnown for oneRS-232
Multimedia1 differ
Number of built-in speakersKnown for one2
RMS rated powerDiffers2 W7 W
Displayidentical
Display number of coloursKnown for one16.78 million colours
Poweridentical
Power consumption (typical)Known for one510 W
Weight & dimensions1 differ
WeightDiffers4.9 kg2.9 kg
Other features1 differ
Aspect ratioKnown for one4:3, 16:9
Dimensions (WxDxH)Differs115 x 277 x 375 mm245 x 327 x 92 mm
Lens focal rangeKnown for one2.4-2.7
Power requirementsKnown for one100-240 VAC, 50-60 Hz
ResolutionKnown for one640 x 350 pixels
RS-232 portsKnown for one1
Designidentical
Market positioningKnown for oneHome cinema
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C

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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