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Product comparison · 2 data projectors

Epson EB-685Wi no mount vs Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 32specifications compared
  • 24differ
  • 8identical
  • 86known for one product only

Key differences

The Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens 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 Epson EB-685Wi no mount has 3 dB more noise level than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (35 dB vs 32 dB). The Epson EB-685Wi no mount has 4 dB more noise level (economic mode) than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (30 dB vs 26 dB). Projector native resolution: WXGA (1280x800) on the Epson EB-685Wi no mount, UHD 4K (3840x2160) on the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White. Native aspect ratio: 16:10 on the Epson EB-685Wi no mount, 16:9 on the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White.

  • Projector native resolution
    • WXGA (1280x800)
    • UHD 4K (3840x2160)
  • Native aspect ratio
    • 16:10
    • 16:9
  • Screen size compatibility
    • 1524 - 2540 mm (60 - 100")
    • 1524 - 7620 mm (60 - 300")
  • Vertical scan range
    • 100 - 120 Hz
    • 23 - 240 Hz
  • Keystone correction, horizontal
    • ±3°
    • +-40°
  • Keystone correction, vertical
    • ±3°
    • +-40°
  • Light source type
    • Lamp
    • Laser
  • Service life of light source
    • 5000 h
    • 20000 h

Side by side

Differences highlightedShow differences only
118 specifications
A

Epson

EB-685Wi no mountView product
B

Viewsonic

LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

Model LX720-4KB

View product
Projector6 differ
Projector native resolutionDiffersWXGA (1280x800)UHD 4K (3840x2160)
Contrast ratio (typical)Known for one1200:1
Native aspect ratioDiffers16:1016:9
Smart projectorKnown for oneNo
Screen size compatibilityDiffers1524 - 2540 mm (60 - 100")1524 - 7620 mm (60 - 300")
Projection distanceKnown for one1.49 - 9.72 m
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeDiffers100 - 120 Hz23 - 240 Hz
Horizontal synchronization (max)Known for one135 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalDiffers±3°+-40°
Keystone correction, verticalDiffers±3°+-40°
Matrix sizeKnown for one1.19 cm (0.47")
Vertical synchronization (max)Known for one0.24 kHz
Vertical synchronization (min)Known for one0.023 kHz
Screen size (max)Known for one7.62 m (300")
Projection technologyKnown for one3LCD
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
Light source2 differ
Light source typeDiffersLampLaser
Service life of light sourceDiffers5000 h20000 h
Service life of light source (economic mode)Known for one10000 h
Lamp powerKnown for one250 W
Lens system2 differ
Focal length rangeDiffers3.7 mm11.9 - 15.5 mm
Aperture range (F-F)Known for one1.94 - 2.12
Optical zoomKnown for one1.3x
Throw ratioDiffers0.28 - 0.37:11.125 - 1.463
OffsetKnown for one110%
F-number (relative aperture)Known for one1.6
Zoom ratioKnown for one1.35:1
Videoidentical
Full HDKnown for oneYes
3DKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
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
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityKnown for one2
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one2.0
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
USB 2.0 Type-A ports quantityKnown for one1
Audio (L/R) inKnown for one0
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Networkidentical
Smart TVKnown for oneYes
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Storageidentical
Internal storage capacityKnown for one8 GB
Features2 differ
Noise levelDiffers35 dB32 dB
Noise level (economic mode)Differs30 dB26 dB
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneMulti
HDCP versionKnown for one2.2
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHybrid Log-Gamma (HLG)
Video appsKnown for oneDisney+, Netflix, Roku Channel, YouTube
InteractiveKnown for oneYes
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
Multimedia1 differ
RMS rated powerDiffers16 W10 W
Design1 differ
Product typeKnown for oneStandard throw projector
Market positioningKnown for oneHome cinema
Product colourDiffersGrey, WhiteWhite
PlacementKnown for oneWall
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayKnown for oneNo
Power1 differ
Power sourceKnown for oneAC
Power consumption (typical)Known for one212 W
Power consumption (standby)Known for one0.5 W
AC input frequencyDiffers50 - 60 Hz50/60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °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 & dimensions8 differ
WeightDiffers5.9 kg3.5 kg
WidthDiffers367 mm312 mm
DepthDiffers400 mm234 mm
HeightDiffers149 mm104 mm
Package widthDiffers490 mm415 mm
Package depthDiffers545 mm168 mm
Package heightDiffers260 mm297 mm
Package weightDiffers9.54 kg4.6 kg
Packaging contentidentical
Remote control includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Bundled softwareKnown for oneEasy Interactive Tools, EasyMP Multi PC Projection, Epson Projector Management
Technical detailsidentical
Image lag timeKnown for one1 ms
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

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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