Product comparison · 2 data projectors

BenQ MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black vs Epson EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black

Add a product
  • 49specifications compared
  • 31differ
  • 18identical
  • 43known for one product only

Key differences

  • Projector brightness
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:3200 ANSI lumens
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:2500 ANSI lumens
  • Projection technology
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:DLP
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:3LCD
  • Projector native resolution
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:WXGA (1280x800)
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:XGA (1024x768)
  • Contrast ratio (typical)
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:13000:1
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:2000:1
  • Native aspect ratio
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:16:10
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:4:3
  • Supported aspect ratios
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:16:10
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:4:3
  • Screen size compatibility
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:1117.6 - 7620 mm (44 - 300")
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:762 - 7620 mm (30 - 300")
  • Number of colours
    • MW665 Portable projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:1.073 billion colours
    • EX51 Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) Black:16.78 million colours

Side by side

Differences highlightedShow differences only (on)
Comparison of MW665, EX51
92 specifications
Projector8 differ
Projector brightnessDiffers3200 ANSI lumens2500 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)Differs13000:12000:1
Native aspect ratioDiffers16:104:3
Supported aspect ratiosDiffers16:104:3
Screen size compatibilityDiffers1117.6 - 7620 mm (44 - 300")762 - 7620 mm (30 - 300")
Number of coloursDiffers1.073 billion colours16.78 million colours
Horizontal scan rangeKnown for one15 - 102 kHzUnknown — not stated by the source
Vertical scan rangeKnown for one23 - 120 HzUnknown — not stated by the source
Keystone correction, horizontalKnown for one-25 - 25°Unknown — not stated by the source
Keystone correction, verticalKnown for one- 30 - 30°Unknown — not stated by the source
Colour light outputKnown for oneUnknown — not stated by the source2500 ANSI lumens
Matrix typeKnown for oneUnknown — not stated by the source3-panel (p-Si TFT active)
White light outputKnown for oneUnknown — not stated by the source2500 ANSI lumens
Light source3 differ
Service life of light sourceDiffers3500 h4000 h
Service life of light source (economic mode)Differs10000 h5000 h
Lamp powerDiffers210 W200 W
Lamp typeKnown for oneUnknown — not stated by the sourceUHE
Lens system4 differ
Focal length rangeDiffers16.88 - 21.88 mm16.9 - 20.28 mm
Aperture range (F-F)Differs2.59 - 2.871.58 - 1.72
Zoom ratioDiffers1.3:11.2:1
Throw ratioDiffers1.21 - 1.57:11.48 - 1.77:1
OffsetKnown for one120%Unknown — not stated by the source
FocusKnown for oneUnknown — not stated by the sourceManual
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Zoom typeKnown for oneUnknown — not stated by the sourceManual
Video3 differ
Analog signal format systemDiffersNTSC, PAL, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
3DDiffersYesNo
Supported 3D formatsKnown for oneFrame Sequential, Frame packing, Side by side, Top and bottomUnknown — not stated by the source
Supported graphics resolutionsDiffers1600 x 1200 (UXGA), 640 x 480 (VGA)640 x 480 (VGA), 1280 x 800 (WXGA), 1440 x 1050, 1440 x 900 (WXGA+)
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720pUnknown — not stated by the source
HD-ReadyKnown for oneUnknown — not stated by the sourceYes
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers31
Component video (YPbPr/YCbCr) inKnown for one0Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
Serial interface typeKnown for oneRS-232Unknown — not stated by the source
USB connector typeDiffersMini-USB B, USB Type-AUSB Type-A, USB Type-B
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
Wi-FiKnown for oneUnknown — not stated by the sourceNo
BluetoothKnown for oneUnknown — not stated by the sourceNo
Storageidentical
Optical disc player typeKnown for oneNot includedUnknown — not stated by the source
Features2 differ
Noise levelDiffers33 dB37 dB
Noise level (economic mode)Differs28 dB29 dB
Preset modesKnown for oneCinema, Custom, Dynamic, Presentation, sRGBUnknown — not stated by the source
On Screen Display (OSD)Known for oneYesUnknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers2 W1 W
Design1 differ
Product typeDiffersPortable projectorStandard throw projector
Market positioningKnown for oneBusinessUnknown — not stated by the source
PlacementKnown for oneUnknown — not stated by the sourceDesktop, Ceiling
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Displayidentical
Built-in displayKnown for oneNoUnknown — not stated by the source
Power2 differ
Power consumption (typical)Differs295 W280 W
Power consumption (standby)Differs0.5 W2.6 W
Voltage toleranceKnown for oneUnknown — not stated by the source10%
Weight & dimensions4 differ
WeightDiffers2.65 kg2.3 kg
WidthDiffers311.9 mm294.6 mm
DepthDiffers244.1 mm228.6 mm
HeightDiffers104.1 mm76.2 mm
Packaging contentidentical
Batteries includedKnown for oneYesUnknown — not stated by the source
3D glasses includedKnown for oneNoUnknown — not stated by the source
Cables includedKnown for oneVGAUnknown — not stated by the source
Carrying caseKnown for oneYesUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — not stated by the source
Warranty cardKnown for oneYesUnknown — not stated by the source
Other featuresidentical
RS-232 portsKnown for one1Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C

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.

More data projector comparisons

All data projector comparisons