Product comparison · 2 data projectors

BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black vs Epson EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White

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  • 44specifications compared
  • 24differ
  • 20identical
  • 34known for one product only

Key differences

The Epson EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White has 3,000 ANSI lumens more projector brightness than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (7000 ANSI lumens vs 4000 ANSI lumens). The Epson EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White has 1 more HDMI ports quantity than the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black (3 vs 2). The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 1 more USB 2.0 Type-A ports quantity than the Epson EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White (2 vs 1). Only the Epson EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White has smart projector. Only the Epson EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White has Wi-Fi.

  • Projector brightness
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:4000 ANSI lumens
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:7000 ANSI lumens
  • Projection technology
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:DLP
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:3LCD
  • Projector native resolution
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:WXGA (1280x800)
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:WUXGA (1920x1200)
  • Native aspect ratio
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:16:9
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:16:10
  • Smart projector
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:No
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:Yes
  • Keystone correction, horizontal
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30°
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:-30 - 30°
  • Keystone correction, vertical
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:30°
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:-30 - 30°
  • Throw ratio
    • LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black:0.521
    • EB-L790SE Short throw projector 7000 ANSI lumens 3LCD WUXGA (1920x1200) White:0.79 - 1.36:1

Side by side

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Comparison of LW830ST, EB-L790SE
78 specifications
Projector7 differ
Projector brightnessDiffers4000 ANSI lumens7000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersWXGA (1280x800)WUXGA (1920x1200)
Native aspect ratioDiffers16:916:10
Supported aspect ratiosKnown for oneUnknown — not stated by the source4:3, 16:10, 16:9, 16:6, 21:9
Smart projectorDiffersNoYes
Screen size compatibilityKnown for oneUnknown — not stated by the source1524 - 10160 mm (60 - 400")
Projection distanceKnown for oneUnknown — not stated by the source1.37 - 2.34 m
Projection distance (wide)Known for oneUnknown — not stated by the source1.05 - 6.95 m
Projection distance (tele)Known for oneUnknown — not stated by the source1.75 - 11.89 m
Contrast ratio (dynamic)Known for oneUnknown — not stated by the source5000000:1
Number of colours1.07 billion colours1.07 billion colours
Keystone correction, horizontalDiffers30°-30 - 30°
Keystone correction, verticalDiffers30°-30 - 30°
Matrix sizeKnown for oneUnknown — not stated by the source1.7 cm (0.67")
Contrast ratio (typical)Known for one3000000:1Unknown — not stated by the source
Horizontal scan rangeKnown for one15 - 135 kHzUnknown — not stated by the source
Vertical scan rangeKnown for one23 - 240 HzUnknown — not stated by the source
Colour gamutKnown for one93%Unknown — not stated by the source
Light sourceidentical
Light source typeLaserLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)30000 h30000 h
Lens system1 differ
FocusKnown for oneUnknown — not stated by the sourceManual
Zoom capabilityYesYes
Zoom ratioKnown for oneUnknown — not stated by the source1.7:1
Throw ratioDiffers0.5210.79 - 1.36:1
Horizontal lens shift rangeKnown for oneUnknown — not stated by the source-20 - 20%
Vertical lens shift rangeKnown for oneUnknown — not stated by the source-50 - 50%
Zoom typeKnown for oneFixedUnknown — not stated by the source
OffsetKnown for one112%Unknown — not stated by the source
Videoidentical
Full HDYesYes
Supported graphics resolutionsKnown for oneUnknown — not stated by the source1920 x 1200 (WUXGA)
3DKnown for oneYesUnknown — not stated by the source
Ports & interfaces3 differ
HDMI ports quantityDiffers23
DVI portKnown for oneUnknown — not stated by the sourceNo
HDBaseT portKnown for oneUnknown — not stated by the sourceYes
USB 2.0 Type-A ports quantityDiffers21
USB 2.0 Type-B ports quantityKnown for oneUnknown — not stated by the source1
Serial interface typeDiffersRS-232RS-232C
PC Audio outKnown for oneYesUnknown — not stated by the source
Network1 differ
Smart TVKnown for oneUnknown — not stated by the sourceNo
Ethernet LANYesYes
Wi-FiDiffersNoYes
MiracastKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
Features2 differ
InteractiveNoNo
Noise levelDiffers30 dB36 dB
Noise level (economic mode)Differs24 dB26 dB
HDCPKnown for oneUnknown — not stated by the sourceYes
High Dynamic Range (HDR) supportedKnown for oneUnknown — not stated by the sourceYes
International Protection (IP) codeKnown for oneIP6XUnknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers15 W10 W
Design2 differ
Product typeShort throw projectorShort throw projector
Market positioningBusinessBusiness
Housing materialKnown for oneUnknown — not stated by the sourcePlastic
Product colourDiffersBlackWhite
PlacementDiffersCeiling, DesktopCeiling
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs230 W450 W
Power consumption (standby)Differs0.5 W2.4 W
Power consumption (PowerSave)Known for oneUnknown — not stated by the source330 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Supplier featuresidentical
MaterialKnown for oneUnknown — not stated by the sourceRecycled plastic
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 45 °C
Weight & dimensions4 differ
WeightDiffers3.4 kg9.3 kg
WidthDiffers279.2 mm440 mm
DepthDiffers229.3 mm362 mm
HeightDiffers120.5 mm151 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedKnown for oneUnknown — not stated by the sourceYes
Cables includedPowerPower
ManualYesYes
Mounting brackets includedKnown for oneYesUnknown — not stated by the source
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)

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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