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Product comparison · 2 data projectors

Epson BRIGHTLINK 475WI vs NEC M271W Standard throw projector 2700 ANSI lumens LCD WXGA (1280x800) White

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  • 46specifications compared
  • 25differ
  • 21identical
  • 42known for one product only

Key differences

  • Projector brightness
    • 2600 ANSI lumens
    • 2700 ANSI lumens
  • Projection technology
    • 3LCD
    • LCD
  • Projection distance
    • 1.35 - 2.54 m
    • 0.7 - 14.7 m
  • Service life of light source
    • 3000 h
    • 6000 h
  • Service life of light source (economic mode)
    • 4000 h
    • 10000 h
  • Lamp power
    • 190 W
    • 145 W
  • Focal length range
    • 3.71 - 3.71 mm
    • 17.5 - 29 mm
  • Aperture range (F-F)
    • 1.8 - 1.8
    • 1.7 - 2.2

Side by side

Differences highlightedShow differences only
88 specifications
A

Epson

BRIGHTLINK 475WIView product
B

NEC

M271W Standard throw projector 2700 ANSI lumens LCD WXGA (1280x800) White

Model M271W

View product
Projector3 differ
Projector brightnessDiffers2600 ANSI lumens2700 ANSI lumens
Projection technologyDiffers3LCDLCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)3000:13000:1
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one4:3, 16:9, 16:10
Projection distanceDiffers1.35 - 2.54 m0.7 - 14.7 m
Colour light outputKnown for one2600 ANSI lumens
Keystone correction, horizontalKnown for one5°
Keystone correction, verticalKnown for one5°
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one2600 ANSI lumens
Screen size compatibilityKnown for one635 - 7620 mm (25 - 300")
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one50 - 120 Hz
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers3000 h6000 h
Service life of light source (economic mode)Differs4000 h10000 h
Lamp typeKnown for oneUHE
Lamp powerDiffers190 W145 W
Lamps quantityKnown for one1 lamp(s)
Lamp power (economic mode)Known for one110 W
Lens system2 differ
FocusManualManual
Focal length rangeDiffers3.71 - 3.71 mm17.5 - 29 mm
Aperture range (F-F)Differs1.8 - 1.81.7 - 2.2
Zoom ratioKnown for one1.35:1
Digital zoomKnown for one1.35x
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Video1 differ
Analog signal format systemNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
Supported graphics resolutionsDiffers1280 x 800 (WXGA)720 x 480, 720 x 576, 832 x 624, 1280 x 960, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 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 (
3DKnown for oneNo
Supported video modesKnown for one1080i, 480i, 480p, 576i, 576p
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers23
HDMI ports quantity11
Composite video inKnown for one1
S-Video inputs quantity11
USB 2.0 ports quantityDiffers23
Audio (L/R) inDiffers31
Audio (L/R) outKnown for one1
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
DVI portKnown for oneNo
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) ports11
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Features1 differ
Noise levelDiffers35 dB26 dB
Noise level (economic mode)Known for one28 dB
Plug and PlayKnown for oneYes
CertificationKnown for oneCE; ErP; TÜV GS; RoHS ; Gost-R
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers16 W10 W
Design2 differ
Product typeDiffersShort throw projectorStandard throw projector
Market positioningDiffersShort throwPortable
Product colourWhiteWhite
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Display1 differ
Built-in displayDiffersNoYes
DisplayKnown for oneLCD
Display diagonalKnown for one1.5 cm (0.59")
Power2 differ
Power sourceACAC
Power consumption (typical)Differs287 W193 W
Power consumption (standby)Differs7.5 W0.4 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power consumption (PowerSave)Known for one172 W
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °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
WeightDiffers5.4 kg2.99 kg
WidthDiffers368 mm339 mm
DepthDiffers376 mm257 mm
HeightDiffers145 mm99 mm
Packaging contentidentical
Remote control includedYesYes
Remote control typeKnown for oneIR
Batteries includedKnown for oneYes
AC adapter includedKnown for oneYes
Cables includedKnown for oneUSB, VGA
ManualYesYes
Mounting brackets includedKnown for oneYes
Quick start guideYesYes
Other featuresidentical
RS-232 ports11
Aspect ratioKnown for one16:10
Storageidentical
Card reader integratedKnown for oneNo

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