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Product comparison · 2 data projectors

NEC M271W Standard throw projector 2700 ANSI lumens LCD WXGA (1280x800) White vs NEC M311W Standard throw projector 2325 ANSI lumens 3LCD WXGA (1280x800) White

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  • 63specifications compared
  • 12differ
  • 51identical
  • 23known for one product only

Key differences

  • Projector brightness
    • 2700 ANSI lumens
    • 2325 ANSI lumens
  • Projection technology
    • LCD
    • 3LCD
  • Service life of light source
    • 6000 h
    • 5000 h
  • Service life of light source (economic mode)
    • 10000 h
    • 8000 h
  • Lamp power
    • 145 W
    • 230 W
  • Lamp power (economic mode)
    • 110 W
    • 175 W
  • Noise level
    • 26 dB
    • 28 dB
  • Power consumption (typical)
    • 193 W
    • 236 W

Side by side

Differences highlightedShow differences only
86 specifications
A

NEC

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

Model M271W

View product
B

NEC

M311W Standard throw projector 2325 ANSI lumens 3LCD WXGA (1280x800) White

Model M311W

View product
Projector2 differ
Projector brightnessDiffers2700 ANSI lumens2325 ANSI lumens
Projection technologyDiffersLCD3LCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)3000:13000:1
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one16:10, 16:9
Screen size compatibility635 - 7620 mm (25 - 300")635 - 7620 mm (25 - 300")
Projection distance0.7 - 14.7 m0.7 - 14.7 m
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Keystone correction, verticalKnown for one-30 - 30°
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers6000 h5000 h
Service life of light source (economic mode)Differs10000 h8000 h
Lamp powerDiffers145 W230 W
Lamp power (economic mode)Differs110 W175 W
Lamps quantityKnown for one1 lamp(s)
Lens systemidentical
FocusManualManual
Focal length range17.5 - 29 mm17.5 - 29 mm
Aperture range (F-F)1.7 - 2.21.7 - 2.2
Zoom capabilityYesYes
Zoom typeManualManual
Throw ratioKnown for one1.3 - 2.2
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
3DNoNo
Supported graphics resolutionsDiffers720 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 (720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1600 x 900, 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (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 modesDiffers1080i, 480i, 480p, 576i, 576p1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantity33
HDMI ports quantity11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity33
Audio (L/R) in11
Headphone outputsKnown for one1
Serial interface typeRS-232RS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiKnown for oneNo
Storageidentical
Card reader integratedNoNo
Features2 differ
Noise levelDiffers26 dB28 dB
On Screen Display (OSD)Known for oneYes
Password protectionKnown for oneYes
CertificationDiffersCE; ErP; TÜV GS; RoHS ; Gost-RCE; ErP; TÜV GS; TCO ; Gost-R
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated power10 W10 W
Designidentical
Product typeStandard throw projectorStandard throw projector
Market positioningPortablePortable
Product colourWhiteWhite
PlacementKnown for oneDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayYesYes
DisplayLCDLCD
Display diagonal1.5 cm (0.59")1.5 cm (0.59")
Power1 differ
Power sourceACAC
Power consumption (typical)Differs193 W236 W
Power consumption (standby)0.4 W0.4 W
Power consumption (max)Known for one302 W
Power consumption (economy mode)Known for one211 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power consumption (PowerSave)Known for one172 W
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-10 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensionsidentical
Weight2.99 kg2.99 kg
Width339 mm339 mm
Depth257 mm257 mm
Height99 mm99 mm
Package widthKnown for one420 mm
Package depthKnown for one360 mm
Package heightKnown for one200 mm
Package weightKnown for one3.1 kg
Packaging contentidentical
Remote control includedYesYes
Remote control typeKnown for oneIR
Cables includedKnown for oneAC, VGA
ManualYesYes
Quick start guideYesYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
Aspect ratio16:1016:10
Maximum analog resolutionKnown for one1920 x 1080 pixels
RS-232 ports11

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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