All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black vs Epson EB-685Wi no mount

Add a product
  • 28specifications compared
  • 22differ
  • 6identical
  • 66known for one product only

Key differences

The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 500 ANSI lumens more projector brightness than the Epson EB-685Wi no mount (4000 ANSI lumens vs 3500 ANSI lumens). The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 15,000 h more service life of light source than the Epson EB-685Wi no mount (20000 h vs 5000 h). The BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black has 20,000 h more service life of light source (economic mode) than the Epson EB-685Wi no mount (30000 h vs 10000 h). Only the Epson EB-685Wi no mount has interactive. Projection technology: DLP on the BenQ LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black, 3LCD on the Epson EB-685Wi no mount.

  • Projector brightness
    • 4000 ANSI lumens
    • 3500 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Native aspect ratio
    • 16:9
    • 16:10
  • Vertical scan range
    • 23 - 240 Hz
    • 100 - 120 Hz
  • Keystone correction, horizontal
    • 30°
    • ±3°
  • Keystone correction, vertical
    • 30°
    • ±3°
  • Light source type
    • Laser
    • Lamp
  • Service life of light source
    • 20000 h
    • 5000 h

Side by side

Differences highlightedShow differences only
94 specifications
A

BenQ

LW830ST Short throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D Black

Model LW830ST

View product
B

Epson

EB-685Wi no mountView product
Projector6 differ
Projector brightnessDiffers4000 ANSI lumens3500 ANSI lumens
Projection technologyDiffersDLP3LCD
Native aspect ratioDiffers16:916:10
Screen size compatibilityKnown for one1524 - 2540 mm (60 - 100")
Projection distance (wide)Known for one0 - 0.4 m
Projection distance (tele)Known for one0 - 0.6 m
Contrast ratio (dynamic)Known for one14000:1
Projector brightness (economic mode)Known for one2900 ANSI lumens
Vertical scan rangeDiffers23 - 240 Hz100 - 120 Hz
Keystone correction, horizontalDiffers30°±3°
Keystone correction, verticalDiffers30°±3°
Contrast ratio (typical)Known for one3000000:1
Smart projectorKnown for oneNo
Horizontal scan rangeKnown for one15 - 135 kHz
Colour gamutKnown for one93%
Light source3 differ
Light source typeDiffersLaserLamp
Service life of light sourceDiffers20000 h5000 h
Service life of light source (economic mode)Differs30000 h10000 h
Lamp powerKnown for one250 W
Lens system1 differ
FocusKnown for oneManual
Focal length rangeKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom ratioKnown for one1.35:1
Throw ratioDiffers0.5210.28 - 0.37:1
Zoom typeKnown for oneFixed
OffsetKnown for one112%
Videoidentical
Colour modes (2D)Known for oneCinema, Dynamic, sRGB, Blackboard, Presentation
Video colour modesKnown for oneBlackboard, Cinema, Dynamic, Presentation, sRGB, Whiteboard
Video processingKnown for one10 bit
Full HDKnown for oneYes
3DKnown for oneYes
Features3 differ
InteractiveDiffersNoYes
Noise levelDiffers30 dB35 dB
Noise level (economic mode)Differs24 dB30 dB
Country of originKnown for onePhilippines
Password protectionKnown for oneYes
Compatible operating systemsKnown for oneLinux, Mac OS 10.10.x, Mac OS 10.7.x, Mac OS 10.8.x, Mac OS 10.9.x, Ubuntu 14.10, Ubuntu 15.04, Ubuntu 15.10, Ubuntu 16.04 LTS, Windows 10, Windows 8, Windows 8.1
International Protection (IP) codeKnown for oneIP6X
Multimedia1 differ
RMS rated powerDiffers15 W16 W
Number of built-in speakersKnown for one1
Design2 differ
Product colourDiffersBlackGrey, White
PlacementDiffersCeiling, DesktopWall
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product typeKnown for oneShort throw projector
Market positioningKnown for oneBusiness
Power1 differ
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Power sourceKnown for oneAC
Power consumption (typical)Known for one230 W
Power consumption (standby)Known for one0.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WeightDiffers3.4 kg5.9 kg
WidthDiffers279.2 mm367 mm
DepthDiffers229.3 mm400 mm
HeightDiffers120.5 mm149 mm
Package widthKnown for one490 mm
Package depthKnown for one545 mm
Package heightKnown for one260 mm
Package weightKnown for one9.54 kg
Packaging contentidentical
Bundled softwareKnown for oneEasy Interactive Tools, EasyMP Multi PC Projection, Epson Projector Management
Remote control includedKnown for oneYes
Cables includedKnown for onePower
ManualKnown for oneYes
Mounting brackets includedKnown for oneYes
Technical detailsidentical
Mobile app supportKnown for oneYes
Other featuresKnown for oneAV Mute Slide, Auto Calibration, Auto brightness adjustment, Automatic input selection, Built-in speaker, CEC compatible, Customizable user logo, Digital zoom, Direct Power on/off, Document Camera Compatible, Dynamic lamp control, Easy OSD pre-setting, Home Screen, Interactive, Long lamp life, MHL a
Power consumptionKnown for one301 Watt (Normal On-Mode), 258 Watt (Eco On-Mode), 354 Watt (Normal Peak-mode), 309 Watt (Eco Peak-Mode), 0.37 Watt (Energy saving standby)
USB display functionKnown for one3 in 1: Image / Mouse / Sound
Logistics dataidentical
Products per palletKnown for one16 pc(s)
Products per pallet (UK)Known for one32 pc(s)
Products per pallet layerKnown for one2 pc(s)
Products per pallet layer (UK)Known for one4 pc(s)
Other featuresidentical
InterfaceKnown for oneUSB 2.0-A, USB 2.0, RS-232C, Ethernet interface (100 Base-TX / 10 Base-T), Wireless LAN IEEE 802.11b/g/n (optional), VGA in (2x), VGA out, HDMI in (3x), Composite in, RGB in (2x), RGB out, MHL, Jack plug out, Jack plug in (3x), Microphone input, Sync. in, Sync. out
Security featuresKnown for oneKensington lock, Password lock, Security cable hole, Wireless LAN unit lock, Wireless LAN security, Password protection
Option typeKnown for oneAir filter ELPAF38, Connection and control box, Document camera, External Speaker, Pen tip(Felt), Pen tip(Teflon), USB extension cable, Wall mount, Wireless LAN unit
Box contentsKnown for one2 x Pen tip(Teflon), 4 x Pen tip(Felt), Corner markers for auto screen adjustment, Driver and Utilities (CD), Installation/safety manual, Interactive pens, Main unit, Pen tray, Power cable, Projector feet, Quick Start Guide, Remote control incl. batteries, Safety wire set, Template Sheet, USB cable
Control panelKnown for one0.59 inch with D9
Ports & interfacesidentical
HDMI ports quantityKnown for one2
USB 2.0 Type-A ports quantityKnown for one2
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneNo
Displayidentical
Built-in displayKnown for oneNo

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