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Product comparison · 2 data projectors

Epson PowerLite W17 vs NEC NP-V311X data projector Standard throw projector 3100 ANSI lumens DLP XGA (1024x768) White

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  • 52specifications compared
  • 28differ
  • 24identical
  • 44known for one product only

Key differences

  • Projector brightness
    • 2800 ANSI lumens
    • 3100 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Contrast ratio (typical)
    • 10000:1
    • 3000:1
  • Projection distance
    • 0.9 - 9 m
    • 1.2 - 12 m
  • Keystone correction, horizontal
    • 30°
    • -40 - 40°
  • Keystone correction, vertical
    • 30°
    • -40 - 40°
  • Service life of light source
    • 5000 h
    • 3000 h

Side by side

Differences highlightedShow differences only
96 specifications
A

Epson

PowerLite W17View product
B

NEC

NP-V311X data projector Standard throw projector 3100 ANSI lumens DLP XGA (1024x768) White

Model NP-V311X

View product
Projector8 differ
Projector brightnessDiffers2800 ANSI lumens3100 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)Differs10000:13000:1
Screen size compatibilityDiffers838.2 - 8077.2 mm (33 - 318")838.2 - 7620 mm (33 - 300")
Projection distanceDiffers0.9 - 9 m1.2 - 12 m
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one50 - 120 Hz
Keystone correction, horizontalDiffers30°-40 - 40°
Keystone correction, verticalDiffers30°-40 - 40°
Matrix sizeKnown for one1.4 cm (0.55")
Native aspect ratioKnown for one16:10
Colour light outputKnown for one2800 ANSI lumens
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one2800 ANSI lumens
Light source3 differ
Service life of light sourceDiffers5000 h3000 h
Service life of light source (economic mode)Differs6000 h5000 h
Lamp powerDiffers200 W225 W
Lamps quantityKnown for one1 lamp(s)
Lamp typeKnown for oneUHE
Lens system3 differ
Focal length rangeDiffers16.9 - 20.28 mm21.83 - 24 mm
Zoom ratioDiffers1.2:11.1:1
Throw ratioDiffers1.3 - 1.56:11.95 - 2.15:1
Aperture range (F-F)Known for one1.58 - 1.72
Video2 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutionsDiffers1280 x 960, 1366 x 768, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)1024 x 768 (XGA), 1600 x 1200 (UXGA)
Supported video modesKnown for one1080i, 480p, 576i, 576p, 720p
HD-ReadyKnown for oneYes
3DKnown for oneNo
Ports & interfaces1 differ
Component video (YPbPr/YCbCr) inDiffers12
DisplayPorts quantityKnown for one0
Headphone outputsKnown for one0
Microphone inKnown for oneNo
PC Audio inKnown for oneNo
PC Audio outKnown for oneNo
BNC input portsKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
Digital audio optical outKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
USB 2.0 ports quantityKnown for one2
Audio (L/R) outKnown for one1
PC in (D-Sub)Known for oneYes
USB connector typeKnown for oneUSB Type-A, USB Type-B
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Storageidentical
Compatible memory cardsKnown for oneNot supported
Optical disc player typeKnown for oneNot included
Featuresidentical
Plug and PlayKnown for oneNo
CertificationKnown for oneUL 1950 FCC Class B, CSA 950 (C-UL), NOM
Noise level (economic mode)Known for one29 dB
HDCPKnown for oneNo
Multimedia1 differ
RMS rated powerDiffers5 W7 W
TV tuner integratedKnown for oneNo
Designidentical
Market positioningKnown for onePortable
Power3 differ
Power consumption (typical)Differs283 W278 W
Power consumption (standby)Differs2.9 W4 W
Power consumption (PowerSave)Differs0.36 W0.4 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C5 - 40 °C
Storage temperature (T-T)Known for one-20 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers2.6 kg2.5 kg
WidthDiffers294.6 mm310 mm
DepthDiffers243.8 mm247 mm
HeightDiffers86.3 mm95 mm
Packaging contentidentical
Batteries includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control typeKnown for oneIR
Displayidentical
Built-in displayKnown for oneNo
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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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