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Product comparison · 2 data projectors

BenQ MW817ST Short throw projector 3000 ANSI lumens DLP WXGA (1280x720) 3D White vs NEC L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black

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  • 51specifications compared
  • 30differ
  • 21identical
  • 59known for one product only

Key differences

  • Projector brightness
    • 3000 ANSI lumens
    • 500 ANSI lumens
  • Projector native resolution
    • WXGA (1280x720)
    • WXGA (1280x800)
  • Contrast ratio (typical)
    • 10000:1
    • 4000:1
  • Native aspect ratio
    • 16:9
    • 16:10
  • Supported aspect ratios
    • 4:3, 16:9
    • 4:3, 16:9, 16:10
  • Projection distance
    • 1.54 - 1.71 m
    • 0.52 - 3 m
  • Light source type
    • Lamp
    • LED
  • Service life of light source
    • 4500 h
    • 20000 h

Side by side

Differences highlightedShow differences only
110 specifications
A

BenQ

MW817ST Short throw projector 3000 ANSI lumens DLP WXGA (1280x720) 3D White

Model MW817ST

View product
B

NEC

L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black

Model L51W

View product
Projector6 differ
Projector brightnessDiffers3000 ANSI lumens500 ANSI lumens
Projector native resolutionDiffersWXGA (1280x720)WXGA (1280x800)
Contrast ratio (typical)Differs10000:14000:1
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers4:3, 16:94:3, 16:9, 16:10
Screen size compatibilityKnown for one431.8 - 2540 mm (17 - 100")
Projection distanceDiffers1.54 - 1.71 m0.52 - 3 m
Keystone correction, horizontalKnown for one-40 - 40°
Keystone correction, vertical-40 - 40°-40 - 40°
Projection technologyKnown for oneDLP
Number of coloursKnown for one1.073 billion colours
Horizontal scan rangeKnown for one31 - 90 kHz
Vertical scan rangeKnown for one23 - 120 Hz
Light source2 differ
Light source typeDiffersLampLED
Service life of light sourceDiffers4500 h20000 h
Lamps quantityKnown for one1 lamp(s)
Service life of light source (economic mode)Known for one6000 h
Lamp powerKnown for one190 W
Lens system1 differ
FocusKnown for oneManual
Focal length rangeDiffers21.8 - 24 mm13.92 mm
F-number (relative aperture)Known for one1.5
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Aperture range (F-F)Known for one2.52 - 2.73
Zoom ratioKnown for one1.1:1
Digital zoomKnown for one2x
Videoidentical
Analog signal format systemNTSC, PAL, SECAMNTSC, PAL, SECAM
Full HDNoNo
HD-ReadyYesYes
3DYesYes
3D ReadyYesYes
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1600 x 1200 (UXGA), 640 x 480 (VGA)
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces6 differ
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inDiffers10
Composite video in11
DVI portNoNo
DisplayPorts quantityKnown for one0
S-Video inputs quantityDiffers10
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Audio (L/R) in11
Audio (L/R) outKnown for one0
Headphone outputsKnown for one0
Microphone inKnown for oneNo
PC Audio inKnown for oneNo
PC Audio outKnown for oneNo
AUX inKnown for oneNo
USB connector typeDiffersMini-USB BUSB Type-A
Composite video outKnown for one0
BNC input portsKnown for one0
AV outputKnown for oneNo
CardBus PCMCIA slot typeKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
Digital audio optical outKnown for one0
Progressive scan outputKnown for oneYes
AC (power) inYesYes
Network1 differ
Ethernet LANNoNo
Ethernet LAN (RJ-45) ports00
Wi-FiDiffersNoYes
BluetoothKnown for oneNo
Storage1 differ
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneSD
Features2 differ
Noise levelDiffers31 dB38 dB
HDCPDiffersYesNo
CertificationKnown for oneCE, TUV, ErP
Noise level (economic mode)Known for one28 dB
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneGerman, English, Spanish, French, Italian
Plug and PlayKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers10 W2 W
TV tuner integratedKnown for oneNo
Design3 differ
Product typeDiffersShort throw projectorPortable projector
Market positioningDiffersShort throwPortable
Product colourDiffersWhiteBlack
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
PlacementKnown for oneDesktop
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs250 W105 W
Power consumption (standby)Differs1 W0.5 W
Power consumption (PowerSave)Known for one70 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Auto power offKnown for oneYes
Weight & dimensions4 differ
WeightDiffers3.6 kg1.2 kg
WidthDiffers330 mm226 mm
DepthDiffers247 mm174 mm
HeightDiffers113.5 mm43 mm
Packaging content1 differ
Remote control includedYesYes
Cables includedDiffersAC, VGAAC, DVI
Carrying caseKnown for oneYes
ManualYesYes
Quick start guideYesYes
Warranty cardKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
Audio systemKnown for one1.0
Connectivity technologyKnown for oneWireless
Dimensions (WxDxH)Known for one226 x 174 x 43 mm
Number of yearsKnown for one3 year(s)
Power LEDKnown for oneYes
RS-232 ports00
USB mass storageKnown for oneNo
Video inKnown for oneYes
Viewing angleKnown for one13.8°
Aspect ratioKnown for one4:3, 16:9

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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