Product comparison · 2 data projectors

BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White

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  • 48specifications compared
  • 30differ
  • 18identical
  • 36known for one product only

Key differences

The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 2,984,000 :1 more contrast ratio (typical) than the Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White (3000000:1 vs 16000:1). The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 14,000 h more service life of light source than the Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White (20000 h vs 6000 h). The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 18,000 h more service life of light source (economic mode) than the Epson EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White (30000 h vs 12000 h). Only the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has full HD. Only the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 3D.

  • Projection technology
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:3LCD
  • Projector native resolution
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:WXGA (1200x800)
  • Contrast ratio (typical)
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:3000000:1
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:16000:1
  • Native aspect ratio
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:16:10
  • Screen size compatibility
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:0 - 2540 mm (0 - 100")
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:838.2 - 9525 mm (33 - 375")
  • Number of colours
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.07 billion colours
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:16.78 million colours
  • Keystone correction, horizontal
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:-30 - 30°
  • Keystone correction, vertical
    • LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
    • EX3290 4000 ANSI lumens 3LCD WXGA (1200x800) White:-30 - 30°

Side by side

Differences highlightedShow differences only (on)
Comparison of LH655, EX3290
84 specifications
Projector8 differ
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffers1080p (1920x1080)WXGA (1200x800)
Contrast ratio (typical)Differs3000000:116000:1
Native aspect ratioDiffers16:916:10
Screen size compatibilityDiffers0 - 2540 mm (0 - 100")838.2 - 9525 mm (33 - 375")
Number of coloursDiffers1.07 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, horizontalDiffers40°-30 - 30°
Keystone correction, verticalDiffers40°-30 - 30°
Matrix typeKnown for oneUnknown — not stated by the source3-panel (p-Si TFT active)
Light source3 differ
Light source typeDiffersLaserLamp
Service life of light sourceDiffers20000 h6000 h
Service life of light source (economic mode)Differs30000 h12000 h
Lamp typeKnown for oneUnknown — not stated by the sourceUHE
Lamp powerKnown for oneUnknown — not stated by the source210 W
Lamps quantityKnown for oneUnknown — not stated by the source1 lamp(s)
Lens system2 differ
Focal length rangeKnown for one16.901 - 21.6076 mmUnknown — not stated by the source
Aperture range (F-F)Known for one2.43 - 2.78Unknown — not stated by the source
Zoom ratioDiffers1.3:12.0:1
Throw ratioDiffers1.13 - 1.471.44 - 1.95
OffsetKnown for one113%Unknown — not stated by the source
Fixed focal lengthKnown for oneUnknown — not stated by the source16.7 mm
F-number (relative aperture)Known for oneUnknown — not stated by the source1.44
Video2 differ
Full HDDiffersYesNo
3DDiffersYesNo
Supported graphics resolutionsKnown for one640 x 480 (VGA), 1920 x 1080 (HD 1080)Unknown — not stated by the source
Supported video modesKnown for one1080pUnknown — not stated by the source
Video colour modesKnown for oneDICOM simulation mode, Presentation, VividUnknown — not stated by the source
Ports & interfaces1 differ
HDMI versionKnown for one1.4aUnknown — not stated by the source
Audio (L/R) inDiffers10
Headphone outputsKnown for one1Unknown — not stated by the source
Serial interface typeKnown for oneRJ-45, RS-232Unknown — not stated by the source
PC Audio outKnown for oneYesUnknown — not stated by the source
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source0
Component video (YPbPr/YCbCr) inKnown for oneUnknown — not stated by the source0
Composite video inKnown for oneUnknown — not stated by the source0
DVI portKnown for oneUnknown — not stated by the sourceNo
Service port typeKnown for oneUnknown — not stated by the sourceUSB Type-B
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
Wi-FiDiffersYesNo
Features2 differ
Noise levelDiffers32 dB37 dB
Noise level (economic mode)Differs29 dB28 dB
HDCPKnown for oneYesUnknown — not stated by the source
On Screen Display (OSD)Known for oneYesUnknown — not stated by the source
InteractiveKnown for oneUnknown — not stated by the sourceNo
Preset modesKnown for oneUnknown — not stated by the sourceBlackboard, Cinema, Dynamic, Presentation, sRGB
Password protectionKnown for oneUnknown — not stated by the sourceYes
Multimedia1 differ
RMS rated powerDiffers15 W2 W
Number of built-in speakersKnown for oneUnknown — not stated by the source1
Design2 differ
Product typeKnown for oneStandard throw projectorUnknown — not stated by the source
Market positioningDiffersBusinessPortable
PlacementDiffersCeilingCeiling, Desktop
Power1 differ
Power consumption (typical)Differs175 W187 W
Power consumption (standby)Known for one0.5 WUnknown — not stated by the source
Cord lengthKnown for one1.8 mUnknown — not stated by the source
Power consumption (economy mode)Known for oneUnknown — not stated by the source235 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 40 °C
Weight & dimensions4 differ
WeightDiffers3.1 kg2.5 kg
WidthDiffers279.2 mm302 mm
DepthDiffers120.5 mm237 mm
HeightDiffers224.8 mm82 mm
Packaging content1 differ
Cables includedDiffersAC, HDMIAC
ManualKnown for oneYesUnknown — not stated by the source
Storageidentical
Card reader integratedKnown for oneUnknown — not stated by the sourceNo

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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