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Product comparison · 2 data projectors

Epson PowerLite 685W Ultra short throw projector 3500 ANSI lumens 3LCD WXGA (1280x800) Grey, White vs NEC PA703W Large venue projector 7000 ANSI lumens 3LCD WXGA (1280x800) 3D White

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  • 42specifications compared
  • 26differ
  • 16identical
  • 54known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 7000 ANSI lumens
  • Projection distance
    • 0.34 - 0.6 m
    • 0.7 - 50.9 m
  • Keystone correction, horizontal
    • -3 - 3°
    • -40 - 40°
  • Keystone correction, vertical
    • -3 - 3°
    • -40 - 40°
  • Service life of light source
    • 5000 h
    • 4000 h
  • Service life of light source (economic mode)
    • 10000 h
    • 5000 h
  • Lamp type
    • UHE
    • UHP
  • Lamp power
    • 250 W
    • 370 W

Side by side

Differences highlightedShow differences only
96 specifications
A

Epson

PowerLite 685W Ultra short throw projector 3500 ANSI lumens 3LCD WXGA (1280x800) Grey, White

Model 685W

View product
B

NEC

PA703W Large venue projector 7000 ANSI lumens 3LCD WXGA (1280x800) 3D White

Model PA703W

View product
Projector5 differ
Projector brightnessDiffers3500 ANSI lumens7000 ANSI lumens
Projection technology3LCD3LCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)Known for one8000:1
Native aspect ratio16:1016:10
Screen size compatibilityDiffers1524 - 2540 mm (60 - 100")322.6 - 12700 mm (12.7 - 500")
Projection distanceDiffers0.34 - 0.6 m0.7 - 50.9 m
Keystone correction, horizontalDiffers-3 - 3°-40 - 40°
Keystone correction, verticalDiffers-3 - 3°-40 - 40°
Matrix sizeKnown for one1.93 cm (0.76")
Contrast ratio (dynamic)Known for one14000:1
Number of coloursKnown for one1.073 billion colours
Colour light outputKnown for one3500 ANSI lumens
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one3500 ANSI lumens
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers5000 h4000 h
Service life of light source (economic mode)Differs10000 h5000 h
Lamp typeDiffersUHEUHP
Lamp powerDiffers250 W370 W
Lamp power (economic mode)Known for one280 W
Lens systemidentical
Number of optional lenses supportedKnown for one8
FocusKnown for oneManual
Fixed focal lengthKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1.35:1
Digital zoomKnown for one1.35x
Throw ratioKnown for one0.28 - 0.37:1
Videoidentical
3DKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 1920 x 1200 (WUXGA), 2048 x 1080, 2560 x 1600 (WQXGA), 4096 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080p
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDKnown for oneNo
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers21
HDMI ports quantityDiffers32
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) inKnown for one0
DVI portNoNo
DisplayPorts quantityKnown for one1
S-Video inputs quantityKnown for one0
HDBaseT portKnown for oneYes
USB 2.0 ports quantityDiffers21
Audio (L/R) inDiffers30
Serial interface typeDiffersRS-232CRS-232
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
PC in (D-Sub)Known for oneYes
AC (power) inKnown for oneYes
Audio (L/R) outKnown for one1
Microphone inKnown for oneYes
Mobile High-Definition Link (MHL)Known for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiKnown for oneNo
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
Noise levelDiffers35 dB39 dB
Noise level (economic mode)Differs29 dB33 dB
HDCPKnown for oneYes
CertificationKnown for oneCE; EAC; ErP; TUEV, ErP
Password protectionKnown for oneYes
Design3 differ
Product typeDiffersUltra short throw projectorLarge venue projector
Product colourDiffersGrey, WhiteWhite
PlacementDiffersCeiling, Desktop, WallDesktop
Market positioningKnown for oneEducation
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayKnown for oneNo
Power3 differ
Power sourceACAC
Power consumption (typical)Differs373 W482 W
Power consumption (standby)Differs2.2 W0.26 W
Power consumption (network standby)Known for one1 W
Power consumption (economy mode)Differs324 W376 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers5.71 kg10.2 kg
WidthDiffers368 mm499 mm
DepthDiffers401 mm406 mm
HeightDiffers188 mm163.7 mm
Packaging contentidentical
Remote control includedYesYes
Remote control typeKnown for oneIR
Cables includedKnown for oneAC
ManualYesYes
Quick start guideYesYes
Batteries includedKnown for oneYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one85286200
Other featuresidentical
RS-232 ports11
RS-232CKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one16 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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