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Product comparison · 2 data projectors

Epson EMP-S5 vs Viewsonic PJ678 data projector 2500 ANSI lumens LCD XGA (1024x768)

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  • 21specifications compared
  • 16differ
  • 5identical
  • 35known for one product only

Key differences

  • Projector brightness
    • 2200 ANSI lumens
    • 2500 ANSI lumens
  • Projector native resolution
    • SVGA (800x600)
    • XGA (1024x768)
  • Contrast ratio (typical)
    • 400:1
    • 600:1
  • Keystone correction, vertical
    • -30 - 30°
    • 32°
  • Service life of light source
    • 4000 h
    • 3000 h
  • Lamp power
    • 170 W
    • 205 W
  • Focal length range
    • 16.6 mm
    • 18.85 - 22.23 mm
  • VGA (D-Sub) ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
56 specifications
A

Epson

EMP-S5

Model EMP-S5

View product
B

Viewsonic

PJ678 data projector 2500 ANSI lumens LCD XGA (1024x768)

Model PJ678

View product
Projector5 differ
Projector brightnessDiffers2200 ANSI lumens2500 ANSI lumens
Projector native resolutionDiffersSVGA (800x600)XGA (1024x768)
Contrast ratio (typical)Differs400:1600:1
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")711.2 - 8407.4 mm (28 - 331")
Number of coloursKnown for one16.78 million colours
Keystone correction, verticalDiffers-30 - 30°32°
Projection distanceKnown for one1 - 10 m
Matrix sizeKnown for one1.6 cm (0.63")
Light source2 differ
Service life of light sourceDiffers4000 h3000 h
Lamp typeKnown for oneUHE
Lamp powerDiffers170 W205 W
Lens system1 differ
Focal length rangeDiffers16.6 mm18.85 - 22.23 mm
Digital zoomKnown for one1.35x
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers12
Component video (YPbPr/YCbCr) inDiffers13
USB 2.0 ports quantityKnown for one1
Headphone outputsKnown for one1
DVI portKnown for oneYes
Audio (L/R) outKnown for one1
Serial interface typeKnown for oneRS-232
Featuresidentical
Country of originKnown for oneJapan
Noise levelKnown for one34 dB
CertificationKnown for oneCE, CB, FCC-B, CCC, TÜV-GS, WEEE, RoHS
Multimedia1 differ
RMS rated powerDiffers1 W2 W
Number of built-in speakersKnown for one1
Design1 differ
Market positioningDiffersHome cinemaPortable
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions2 differ
WeightDiffers2.6 kg3.1 kg
Package widthKnown for one378 mm
Package depthKnown for one420 mm
Package heightKnown for one183 mm
Package weightDiffers4.83 kg4.1 kg
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Pallet gross heightKnown for one100 cm
Pallet gross widthKnown for one120 cm
Pallet length (UK)Known for one2.16 m
Products per palletKnown for one55 pc(s)
Products per pallet (UK)Known for one66 pc(s)
Products per pallet layerKnown for one5 pc(s)
Products per pallet layer (UK)Known for one6 pc(s)
Other features1 differ
Dimensions (WxDxH)Differs245 x 327 x 92 mm298 x 224 x 84 mm
InterfaceKnown for oneUSB 2.0 Type B
Aspect ratioKnown for one4:3, 16:9
Package dimensions (WxDxH)Known for one360 x 220 x 310 mm
Connectivity technologyKnown for oneWired
Lens focal rangeKnown for one1.75 - 1.9
Power requirementsKnown for oneAC 100 - 120/200 - 240V, 50/60Hz
RS-232 portsKnown for one1
Videoidentical
Analog signal format systemKnown for oneNTSC 4.43, NTSC M, PAL, SECAM
Poweridentical
Power consumption (typical)Known for one280 W

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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