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Product comparison · 2 data projectors

Epson PowerLite 99W vs NEC NP-V311X data projector Standard throw projector 3100 ANSI lumens DLP XGA (1024x768) White

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  • 50specifications compared
  • 28differ
  • 22identical
  • 42known for one product only

Key differences

  • Projector brightness
    • 3000 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
92 specifications
A

Epson

PowerLite 99WView product
B

NEC

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

Model NP-V311X

View product
Projector7 differ
Projector brightnessDiffers3000 ANSI lumens3100 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)Differs10000:13000:1
Screen size compatibilityKnown for one838.2 - 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
Supported aspect ratiosKnown for one16:10
Number of coloursKnown for one1.073 billion colours
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers5000 h3000 h
Service life of light source (economic mode)Differs6000 h5000 h
Lamp powerDiffers200 W225 W
Lamps quantity1 lamp(s)1 lamp(s)
Lamp typeKnown for oneUHE
Lens system2 differ
FocusManualManual
Focal length rangeDiffers19.6 - 20.28 mm21.83 - 24 mm
Zoom ratioDiffers1.2:11.1:1
Throw ratioKnown for one1.95 - 2.15:1
Aperture range (F-F)Known for one1.58 - 1.72
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Optical zoomKnown for one1.2x
Video3 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
Full HDNoNo
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 modesDiffers480i, 480p, 576i, 576p, 720i, 720p1080i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers23
HDMI ports quantity11
Component video (YPbPr/YCbCr) inDiffers02
DisplayPorts quantityKnown for one0
S-Video inputs quantity11
Audio (L/R) inDiffers31
Headphone outputsKnown for one0
Microphone inDiffersYesNo
Serial interface typeRS-232RS-232
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
AC (power) inKnown for oneYes
Composite video inKnown for one1
DVI portKnown for oneNo
USB 2.0 ports quantityKnown for one2
Audio (L/R) outKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiKnown for oneNo
Storageidentical
Card reader integratedNoNo
Compatible memory cardsKnown for oneNot supported
Optical disc player typeKnown for oneNot included
Featuresidentical
Noise level37 dB37 dB
Plug and PlayKnown for oneNo
CertificationKnown for oneUL 1950 FCC Class B, CSA 950 (C-UL), NOM
Noise level (economic mode)Known for one28 dB
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers16 W7 W
TV tuner integratedKnown for oneNo
Designidentical
Product typeStandard throw projectorStandard throw projector
Market positioningKnown for onePortable
Product colourWhiteWhite
PlacementDesktop, CeilingDesktop, Ceiling
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Power2 differ
Power sourceACAC
Power consumption (typical)Differs294 W278 W
Power consumption (standby)Differs245 W4 W
Power consumption (PowerSave)Known for one0.4 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
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
WeightDiffers2.7 kg2.5 kg
WidthDiffers294 mm310 mm
DepthDiffers346 mm247 mm
HeightDiffers88 mm95 mm
Packaging content1 differ
Remote control includedDiffersNoYes
Batteries includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
RS-232 ports11
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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