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Product comparison · 2 data projectors

Epson PowerLite W42+ Standard throw projector 3600 ANSI lumens 3LCD WXGA (1280x800) White vs Viewsonic PX747-4K data projector Standard throw projector 3500 ANSI lumens DLP UHD 4K (3840x2160) White

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  • 50specifications compared
  • 24differ
  • 26identical
  • 43known for one product only

Key differences

  • Projector brightness
    • 3600 ANSI lumens
    • 3500 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Projector native resolution
    • WXGA (1280x800)
    • UHD 4K (3840x2160)
  • Native aspect ratio
    • 16:10
    • 16:9
  • Projection distance
    • 0.91 - 10.89 m
    • 1 - 11.7 m
  • Keystone correction, vertical
    • -30 - 30°
    • -40 - 40°
  • Service life of light source
    • 6000 h
    • 4000 h
  • Service life of light source (economic mode)
    • 10000 h
    • 15000 h

Side by side

Differences highlightedShow differences only
93 specifications
A

Epson

PowerLite W42+ Standard throw projector 3600 ANSI lumens 3LCD WXGA (1280x800) White

Model W42+

View product
B

Viewsonic

PX747-4K data projector Standard throw projector 3500 ANSI lumens DLP UHD 4K (3840x2160) White

Model PX747-4K

View product
Projector6 differ
Projector brightnessDiffers3600 ANSI lumens3500 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionDiffersWXGA (1280x800)UHD 4K (3840x2160)
Native aspect ratioDiffers16:1016:9
Screen size compatibilityKnown for one762 - 7620 mm (30 - 300")
Projection distanceDiffers0.91 - 10.89 m1 - 11.7 m
Contrast ratio (dynamic)Known for one12000:1
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one23 - 120 Hz
Keystone correction, verticalDiffers-30 - 30°-40 - 40°
Matrix typeKnown for oneDMD
Contrast ratio (typical)Known for one15000:1
Keystone correction, horizontalKnown for one-30 - 30°
Matrix sizeKnown for one1.5 cm (0.59")
Light source3 differ
Service life of light sourceDiffers6000 h4000 h
Service life of light source (economic mode)Differs10000 h15000 h
Lamp powerDiffers210 W240 W
Lamp typeKnown for oneUHE
Lens systemidentical
Optical zoomKnown for one1.2x
Throw ratioKnown for one1.47 - 1.76:1
FocusKnown for oneManual
Focal length rangeKnown for one16.9 - 20.28 mm
Aperture range (F-F)Known for one1.49 - 1.72
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Video1 differ
Full HDDiffersNoYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1280 x 960, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 3840 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
3DKnown for oneNo
Ports & interfaces3 differ
HDMI ports quantityDiffers12
Composite video inDiffers10
Mini-USB 2.0 ports quantityKnown for one1
Audio (L/R) inDiffers20
Serial interface typeKnown for oneRS-232
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
12V triggerKnown for oneYes
USB 2.0 Type-B ports quantityKnown for one1
Featuresidentical
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
CertificationKnown for oneFCC, cTUVus
Noise levelKnown for one37 dB
Noise level (economic mode)Known for one28 dB
Password protectionKnown for oneYes
Multimedia1 differ
RMS rated powerDiffers2 W10 W
Number of built-in speakersKnown for one1
Design1 differ
PlacementDiffersDesktop, CeilingDesktop
Power2 differ
Power consumption (typical)Differs282 W310 W
Power consumption (standby)Differs0.3 W0.5 W
Power consumption (max)Known for one375 W
Power consumption (economy mode)Known for one203 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Known for one0 - 90%
Operating altitudeKnown for one0 - 3000 m
Weight & dimensions4 differ
WeightDiffers2.5 kg4.2 kg
WidthDiffers302 mm332 mm
DepthDiffers234 mm261 mm
HeightDiffers77 mm135 mm
Package widthKnown for one417 mm
Package depthKnown for one336 mm
Package heightKnown for one207 mm
Package weightKnown for one5 kg
Packaging content1 differ
Cables includedDiffersACAC, VGA
Batteries includedKnown for oneYes
ManualKnown for oneYes
Warranty cardKnown for oneYes
Other features1 differ
RS-232 portsDiffers01

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