Product comparison · 2 data projectors

Acer Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White vs BenQ MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black

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  • 34specifications compared
  • 25differ
  • 9identical
  • 51known for one product only

Key differences

  • Projector brightness
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:700 ANSI lumens
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4000 ANSI lumens
  • Projector native resolution
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
  • Contrast ratio (typical)
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:10000:1
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:11000:1
  • Native aspect ratio
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:16:10
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
  • Screen size compatibility
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:431.8 - 2540 mm (17 - 100")
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:660.4 - 7620 mm (26 - 300")
  • Keystone correction, vertical
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:40°
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:± 40°
  • Light source type
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:Laser/LED hybrid
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:Lamp
  • Service life of light source
    • Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:20000 h
    • MH740 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:2500 h

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Differences highlightedShow differences only (on)
Comparison of K137, MH740
85 specifications
Projector6 differ
Projector brightnessDiffers700 ANSI lumens4000 ANSI lumens
Projector native resolutionDiffersWXGA (1280x800)1080p (1920x1080)
Contrast ratio (typical)Differs10000:111000:1
Native aspect ratioDiffers16:1016:9
Screen size compatibilityDiffers431.8 - 2540 mm (17 - 100")660.4 - 7620 mm (26 - 300")
Horizontal scan rangeKnown for oneUnknown — not stated by the source15000 - 102 kHz
Vertical scan rangeKnown for oneUnknown — not stated by the source23 - 120 Hz
Keystone correction, verticalDiffers40°± 40°
Supported aspect ratiosKnown for one16:10Unknown — not stated by the source
Horizontal synchronization (max)Known for one100 kHzUnknown — not stated by the source
Keystone correction, horizontalKnown for one-40°Unknown — not stated by the source
Vertical synchronization (max)Known for one0.12 kHzUnknown — not stated by the source
Light source3 differ
Light source typeDiffersLaser/LED hybridLamp
Service life of light sourceDiffers20000 h2500 h
Service life of light source (economic mode)Differs30000 h3000 h
Lamp powerKnown for oneUnknown — not stated by the source310 W
Lens systemidentical
Focal length rangeKnown for oneUnknown — not stated by the source20.7 - 31.05 mm
Aperture range (F-F)Known for oneUnknown — not stated by the source2.42 - 2.97
Zoom ratioKnown for oneUnknown — not stated by the source1.5:1
Throw ratioKnown for oneUnknown — not stated by the source1.378 - 2.067:1
OffsetKnown for oneUnknown — not stated by the source130%
Digital zoomKnown for one1.7xUnknown — not stated by the source
Video2 differ
Analog signal format systemKnown for oneUnknown — not stated by the sourceNTSC, PAL, SECAM
Full HDDiffersNoYes
3DDiffersNoYes
Supported graphics resolutionsKnown for oneUnknown — not stated by the source1600 x 1200 (UXGA), 640 x 480 (VGA)
Supported video modesKnown for oneUnknown — not stated by the source1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source2
HDMI ports quantityKnown for oneUnknown — not stated by the source2
Component video (YPbPr/YCbCr) inKnown for oneUnknown — not stated by the source0
Composite video inKnown for oneUnknown — not stated by the source1
DVI portKnown for oneUnknown — not stated by the sourceNo
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
S-Video inputs quantityKnown for oneUnknown — not stated by the source1
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Audio (L/R) inKnown for oneUnknown — not stated by the source1
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
PC Audio inKnown for oneUnknown — not stated by the sourceYes
PC Audio outKnown for oneUnknown — not stated by the sourceYes
USB connector typeKnown for oneUnknown — not stated by the sourceUSB Type-B
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
Wi-FiKnown for oneUnknown — not stated by the sourceNo
Storage2 differ
Card reader integratedDiffersYesNo
Compatible memory cardsDiffersMicroSD (TransFlash)Not supported
Optical disc player typeKnown for oneUnknown — not stated by the sourceNot included
Featuresidentical
Noise levelKnown for oneUnknown — not stated by the source38 dB
Noise level (economic mode)Known for oneUnknown — not stated by the source33 dB
Preset modesKnown for oneUnknown — not stated by the source3D, Cinema, Dynamic, Presentation, sRGB
On Screen Display (OSD)Known for oneUnknown — not stated by the sourceYes
On Screen Display (OSD) languagesKnown for oneUnknown — not stated by the sourceArabic, Bulgarian, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Finnish, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, SCR, Swedish, Thai, Turkish
HDCPKnown for oneYesUnknown — not stated by the source
Multimedia2 differ
Number of built-in speakersDiffers21
RMS rated powerDiffers6 W5 W
TV tuner integratedKnown for oneUnknown — not stated by the sourceNo
Design4 differ
Product typeDiffersPortable projectorStandard throw projector
Market positioningDiffersPortableBusiness
Product colourDiffersWhiteBlack
PlacementDiffersCeilingDesktop
Power1 differ
Power consumption (typical)Known for oneUnknown — not stated by the source370 W
Power consumption (standby)Known for oneUnknown — not stated by the source0.5 W
Power consumption (PowerSave)Known for oneUnknown — not stated by the source300 W
AC input voltageDiffers110 - 220 V100 - 240 V
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers510 g3.7 kg
WidthDiffers189 mm360 mm
DepthDiffers116 mm259 mm
HeightDiffers41 mm114.8 mm
Packaging contentidentical
Remote control typeKnown for oneUnknown — not stated by the sourceIR
Cables includedKnown for oneUnknown — not stated by the sourceAC, VGA
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
AC adapter includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
RS-232 portsKnown for oneUnknown — not stated by the source1
Maximum digital resolutionKnown for one1920 x 1200 pixelsUnknown — not stated by the source

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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