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Product comparison · 2 data projectors

NEC L51W LED vs NEC M271W Standard throw projector 2700 ANSI lumens LCD WXGA (1280x800) White

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  • 47specifications compared
  • 31differ
  • 16identical
  • 27known for one product only

Key differences

  • Projector brightness
    • 500 ANSI lumens
    • 2700 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Contrast ratio (typical)
    • 4000:1
    • 3000:1
  • Screen size compatibility
    • 431.8 - 2540 mm (17 - 100")
    • 635 - 7620 mm (25 - 300")
  • Projection distance
    • 0.52 - 3 m
    • 0.7 - 14.7 m
  • Horizontal scan range
    • 30 - 100 kHz
    • 15 - 100 kHz
  • Vertical scan range
    • 50 - 85 Hz
    • 50 - 120 Hz
  • Service life of light source
    • 20000 h
    • 6000 h

Side by side

Differences highlightedShow differences only
74 specifications
A

NEC

L51W LEDView product
B

NEC

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

Model M271W

View product
Projector7 differ
Projector brightnessDiffers500 ANSI lumens2700 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)Differs4000:13000:1
Screen size compatibilityDiffers431.8 - 2540 mm (17 - 100")635 - 7620 mm (25 - 300")
Projection distanceDiffers0.52 - 3 m0.7 - 14.7 m
Horizontal scan rangeDiffers30 - 100 kHz15 - 100 kHz
Vertical scan rangeDiffers50 - 85 Hz50 - 120 Hz
Supported aspect ratiosKnown for one16:9
Light source1 differ
Light source typeKnown for oneLamp
Service life of light sourceDiffers20000 h6000 h
Service life of light source (economic mode)Known for one10000 h
Lamp powerKnown for one145 W
Lamp power (economic mode)Known for one110 W
Lens system2 differ
FocusManualManual
Focal length rangeDiffers13.92 - 13.92 mm17.5 - 29 mm
Aperture range (F-F)Differs1.5 - 1.51.7 - 2.2
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Video2 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
3DNoNo
Supported graphics resolutionsDiffers720 x 480, 720 x 576, 1152 x 870, 1280 x 960, 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), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)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 (
Supported video modesDiffers1080i, 480i, 480p, 576i, 576p, 720p1080i, 480i, 480p, 576i, 576p
HD-ReadyKnown for oneYes
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers13
HDMI ports quantity11
DVI portNoNo
S-Video inputs quantityDiffers01
USB 2.0 ports quantityDiffers23
Audio (L/R) inDiffers01
Serial interface typeKnown for oneRS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one1
Microphone inKnown for oneYes
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Storage1 differ
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneSD
Features1 differ
Noise levelDiffers38 dB26 dB
CertificationKnown for oneCE; ErP; TÜV GS; RoHS ; Gost-R
Noise level (economic mode)Known for one32 dB
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers2 W10 W
Design1 differ
Product typeKnown for oneStandard throw projector
Market positioningKnown for onePortable
Product colourDiffersBlackWhite
Display1 differ
Built-in displayDiffersNoYes
DisplayKnown for oneLCD
Display diagonalKnown for one1.5 cm (0.59")
Power3 differ
Power sourceACAC
Power consumption (typical)Differs105 W193 W
Power consumption (standby)Differs0.5 W0.4 W
Power consumption (PowerSave)Differs0.5 W172 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 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
WeightDiffers1.2 kg2.99 kg
WidthDiffers226 mm339 mm
DepthDiffers174 mm257 mm
HeightDiffers43 mm99 mm
Packaging contentidentical
Remote control includedYesYes
ManualYesYes
Quick start guideYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, VGA
Carrying caseKnown for oneYes
Other features1 differ
Aspect ratioKnown for one16:10
RS-232 portsDiffers01

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