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Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs Epson EB-685Wi no mount

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  • 22specifications compared
  • 18differ
  • 4identical
  • 65known for one product only

Key differences

The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 15,000 h more service life of light source than the Epson EB-685Wi no mount (20000 h vs 5000 h). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 20,000 h more service life of light source (economic mode) than the Epson EB-685Wi no mount (30000 h vs 10000 h). The Epson EB-685Wi no mount has 1 dB more noise level (economic mode) than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (30 dB vs 29 dB). Projection technology: DLP on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 3LCD on the Epson EB-685Wi no mount. Projector native resolution: UHD 4K (3840x2160) on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, WXGA (1280x800) on the Epson EB-685Wi no mount.

  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • WXGA (1280x800)
  • Native aspect ratio
    • 16:9
    • 16:10
  • Screen size compatibility
    • 762 - 7620 mm (30 - 300")
    • 1524 - 2540 mm (60 - 100")
  • Vertical scan range
    • 24 - 240 Hz
    • 100 - 120 Hz
  • Keystone correction, horizontal
    • +/- 30°
    • ±3°
  • Keystone correction, vertical
    • +/- 30°
    • ±3°
  • Light source type
    • Laser
    • Lamp

Side by side

Differences highlightedShow differences only
87 specifications
A

Acer

HL1820 DLP UHD 4K (3840x2160) 3D White

Model HL1820

View product
B

Epson

EB-685Wi no mountView product
Projector7 differ
Projector brightnessKnown for one3500 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersUHD 4K (3840x2160)WXGA (1280x800)
Native aspect ratioDiffers16:916:10
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")1524 - 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
Number of colours1.07 billion colours1.07 billion colours
Projector brightness (economic mode)Known for one2900 ANSI lumens
Vertical scan rangeDiffers24 - 240 Hz100 - 120 Hz
Keystone correction, horizontalDiffers+/- 30°±3°
Keystone correction, verticalDiffers+/- 30°±3°
Supported aspect ratiosKnown for one16:9, 4:3
Projection distanceKnown for one0.9 - 4.6 m
UniformityKnown for one80%
Horizontal scan rangeKnown for one15 - 135 kHz
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
FocusManualManual
Focal length rangeKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom capabilityYesYes
Zoom ratioDiffers1:1.621.35:1
Throw ratioKnown for one0.28 - 0.37:1
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 oneNo
3DKnown for oneYes
Features1 differ
InteractiveKnown for oneYes
Noise levelKnown for one35 dB
Noise level (economic mode)Differs29 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
Projection modesKnown for oneCeiling, Front, Rear
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers15 W16 W
Number of built-in speakersKnown for one1
Design1 differ
Product colourDiffersWhiteGrey, White
PlacementKnown for oneWall
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Market positioningKnown for oneHome cinema
Poweridentical
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power sourceKnown for oneAC
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 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
WeightDiffers2.9 kg5.9 kg
WidthDiffers286 mm367 mm
DepthDiffers216 mm400 mm
HeightDiffers115.5 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
Cables includedKnown for oneHDMI
Carrying caseKnown 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
Quantity per packKnown for one1 pc(s)
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
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityKnown for one2
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
Audio (L/R) inKnown for one1
Audio (L/R) outKnown for one1
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.

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