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Product comparison · 2 data projectors

NEC PA671W Large venue projector 6700 ANSI lumens 3LCD WXGA (1280x800) 3D White vs NEC UM280Wi Ultra short throw projector 2800 ANSI lumens 3LCD WXGA (1280x800) White

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  • 59specifications compared
  • 32differ
  • 27identical
  • 39known for one product only

Key differences

  • Projector brightness
    • 6700 ANSI lumens
    • 2800 ANSI lumens
  • Contrast ratio (typical)
    • 6000:1
    • 3000:1
  • Screen size compatibility
    • 762 - 12700 mm (30 - 500")
    • 1524 - 2540 mm (60 - 100")
  • Projection distance
    • 0.7 - 76.4 m
    • 0.11 - 0.51 m
  • Horizontal scan range
    • 15 - 153 kHz
    • 15 - 100 kHz
  • Vertical scan range
    • 24 - 120 Hz
    • 50 - 120 Hz
  • Service life of light source
    • 3000 h
    • 5000 h
  • Service life of light source (economic mode)
    • 4000 h
    • 8000 h

Side by side

Differences highlightedShow differences only
98 specifications
A

NEC

PA671W Large venue projector 6700 ANSI lumens 3LCD WXGA (1280x800) 3D White

Model PA671W

View product
B

NEC

UM280Wi Ultra short throw projector 2800 ANSI lumens 3LCD WXGA (1280x800) White

Model UM280Wi

View product
Projector6 differ
Projector brightnessDiffers6700 ANSI lumens2800 ANSI lumens
Contrast ratio (typical)Differs6000:13000:1
Screen size compatibilityDiffers762 - 12700 mm (30 - 500")1524 - 2540 mm (60 - 100")
Projection distanceDiffers0.7 - 76.4 m0.11 - 0.51 m
Horizontal scan rangeDiffers15 - 153 kHz15 - 100 kHz
Vertical scan rangeDiffers24 - 120 Hz50 - 120 Hz
Keystone correction, horizontalKnown for one-40 - 40°
Keystone correction, verticalKnown for one-40 - 40°
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one16:10
Projector brightness (economic mode)Known for one1680 ANSI lumens
Colour light outputKnown for one2800 ANSI lumens
Matrix sizeKnown for one1.5 cm (0.59")
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one2800 ANSI lumens
Light source4 differ
Service life of light sourceDiffers3000 h5000 h
Service life of light source (economic mode)Differs4000 h8000 h
Lamp typeKnown for oneUHP
Lamp powerDiffers350 W170 W
Lamp power (economic mode)Differs264 W140 W
Lens systemidentical
Zoom typeKnown for oneManual
Number of optional lenses supportedKnown for one6
Zoom ratioKnown for one1.4:1
Video5 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
3DDiffersYesNo
Supported graphics resolutionsDiffers2048 x 1080, 4096 x 2160, 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 640 x 480 (VGA)720 x 480, 720 x 576, 832 x 624, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 19
Supported video modesDiffers1080i, 1080p, 480i, 480p, 576i, 576p, 720p1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers12
HDMI ports quantityDiffers32
DisplayPorts quantityKnown for one1
USB 2.0 ports quantityDiffers13
Headphone outputsKnown for one2
Microphone inKnown for oneYes
PC Audio inKnown for oneYes
USB connector typeDiffersUSB Type-AUSB Type-A, USB Type-B
BNC input portsKnown for one5
CardBus PCMCIA slot typeKnown for oneNo
DC-in jackKnown for oneNo
Component video (YPbPr/YCbCr) inKnown for one0
Audio (L/R) inKnown for one1
Audio (L/R) outKnown for one1
Storageidentical
Optical disc player typeKnown for oneNot included
Features3 differ
Noise levelDiffers39 dB28 dB
Noise level (economic mode)Differs33 dB28 dB
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
Password protectionKnown for oneYes
CertificationDiffersCE, ErP, TÜV GSCE; TÜV GS; Gost-R
Multimedia1 differ
RMS rated powerDiffers10 W16 W
Design1 differ
Product typeDiffersLarge venue projectorUltra short throw projector
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneYes
Power3 differ
Power consumption (typical)Differs460 W235 W
Power consumption (standby)Differs0.16 W0.4 W
Power consumption (PowerSave)Differs4.9 W212 W
Power consumption (economy mode)Known for one362 W
USB poweredKnown for oneNo
Weight & dimensions4 differ
WeightDiffers8.4 kg5.6 kg
WidthDiffers499 mm378 mm
DepthDiffers359 mm428 mm
HeightDiffers142 mm112 mm
Packaging content1 differ
Remote control typeKnown for oneIR
Cables includedDiffersACAC, VGA
Mounting brackets includedKnown for oneYes
Other featuresidentical
Maximum digital resolutionKnown for one4096 x 2160 pixels
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%

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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