Product comparison · 2 data projectors

Epson BRIGHTLINK 475WI vs NEC UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White

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  • 47specifications compared
  • 25differ
  • 22identical
  • 44known for one product only

Key differences

  • Projector brightness
    • BRIGHTLINK 475WI:2600 ANSI lumens
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:2800 ANSI lumens
  • Projection technology
    • BRIGHTLINK 475WI:3LCD
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:LCD
  • Projection distance
    • BRIGHTLINK 475WI:1.35 - 2.54 m
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:0.46 - 0.77 m
  • Service life of light source
    • BRIGHTLINK 475WI:3000 h
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:5000 h
  • Service life of light source (economic mode)
    • BRIGHTLINK 475WI:4000 h
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:8000 h
  • Lamp power
    • BRIGHTLINK 475WI:190 W
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:170 W
  • Zoom ratio
    • BRIGHTLINK 475WI:1.35:1
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:1.4:1
  • HDMI ports quantity
    • BRIGHTLINK 475WI:1
    • UM280W Ultra short throw projector 2800 ANSI lumens LCD WXGA (1280x800) White:2

Side by side

Differences highlightedShow differences only (on)
Comparison of BRIGHTLINK 475WI, UM280W
91 specifications
Projector3 differ
Projector brightnessDiffers2600 ANSI lumens2800 ANSI lumens
Projection technologyDiffers3LCDLCD
Native aspect ratioKnown for one16:10Unknown — not stated by the source
Supported aspect ratiosKnown for one4:3, 16:9, 16:10Unknown — not stated by the source
Projection distanceDiffers1.35 - 2.54 m0.46 - 0.77 m
Colour light outputKnown for one2600 ANSI lumensUnknown — not stated by the source
Keystone correction, horizontalKnown for one5°Unknown — not stated by the source
Keystone correction, verticalKnown for one5°Unknown — not stated by the source
Matrix typeKnown for one3-panel (p-Si TFT active)Unknown — not stated by the source
White light outputKnown for one2600 ANSI lumensUnknown — not stated by the source
Screen size compatibilityKnown for oneUnknown — not stated by the source1600.2 - 2692.4 mm (63 - 106")
Horizontal scan rangeKnown for oneUnknown — not stated by the source15 - 100 kHz
Vertical scan rangeKnown for oneUnknown — not stated by the source50 - 120 Hz
Light source3 differ
Service life of light sourceDiffers3000 h5000 h
Service life of light source (economic mode)Differs4000 h8000 h
Lamp typeKnown for oneUHEUnknown — not stated by the source
Lamp powerDiffers190 W170 W
Lamps quantityKnown for one1 lamp(s)Unknown — not stated by the source
Lamp power (economic mode)Known for oneUnknown — not stated by the source140 W
Lens system1 differ
Focal length rangeKnown for one3.71 - 3.71 mmUnknown — not stated by the source
Aperture range (F-F)Known for one1.8 - 1.8Unknown — not stated by the source
Zoom ratioDiffers1.35:11.4:1
Digital zoomKnown for one1.35xUnknown — not stated by the source
Video2 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
Supported graphics resolutionsDiffers1280 x 800 (WXGA)720 x 480, 832 x 624, 1152 x 870, 1280 x 960, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 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), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for oneUnknown — not stated by the source1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
HDMI ports quantityDiffers12
Composite video inDiffers10
USB 2.0 ports quantityDiffers23
Audio (L/R) inDiffers31
Audio (L/R) outKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
DVI portKnown for oneUnknown — not stated by the sourceNo
Network1 differ
Ethernet LANDiffersNoYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)Unknown — not stated by the source
Wi-FiKnown for oneUnknown — not stated by the sourceNo
Features1 differ
Noise levelDiffers35 dB28 dB
Plug and PlayKnown for oneYesUnknown — not stated by the source
CertificationKnown for oneUnknown — not stated by the sourceCE, Gost-R, TCO, TÜV GS
Design1 differ
Product typeDiffersShort throw projectorUltra short throw projector
Market positioningKnown for oneShort throwUnknown — not stated by the source
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Display1 differ
Built-in displayDiffersNoYes
DisplayKnown for oneUnknown — not stated by the sourceLCD
Display diagonalKnown for oneUnknown — not stated by the source1.5 cm (0.59")
Power2 differ
Power consumption (typical)Differs287 W235 W
Power consumption (standby)Differs7.5 W0.4 W
Power consumption (PowerSave)Known for oneUnknown — not stated by the source212 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C5 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-10 - 50 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Weight & dimensions4 differ
WeightDiffers5.4 kg5.2 kg
WidthDiffers368 mm378 mm
DepthDiffers376 mm428 mm
HeightDiffers145 mm112 mm
Package widthKnown for oneUnknown — not stated by the source665 mm
Package depthKnown for oneUnknown — not stated by the source515 mm
Package heightKnown for oneUnknown — not stated by the source580 mm
Package weightKnown for oneUnknown — not stated by the source21.8 kg
Packaging content1 differ
Remote control typeKnown for oneIRUnknown — not stated by the source
Batteries includedKnown for oneYesUnknown — not stated by the source
AC adapter includedKnown for oneYesUnknown — not stated by the source
Cables includedDiffersUSB, VGAAC, VGA
ManualKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Aspect ratioKnown for oneUnknown — not stated by the source16:10
Storageidentical
Card reader integratedKnown for oneUnknown — not stated by the sourceNo
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS

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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