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Product comparison · 2 data projectors

BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White vs Epson EB-870Ei

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  • 46specifications compared
  • 29differ
  • 17identical
  • 61known for one product only

Key differences

  • Projector brightness
    • 4000 ANSI lumens
    • 5000 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • WXGA (1280x800)
    • 1080p (1920x1080)
  • Native aspect ratio
    • 16:10
    • 16:9
  • Screen size compatibility
    • 0 - 2540 mm (0 - 100")
    • 1524 - 3302 mm (60 - 130")
  • Vertical scan range
    • 23 - 120 Hz
    • 192 - 240 Hz
  • Keystone correction, horizontal
    • 40°
    • ±3°
  • Keystone correction, vertical
    • 40°
    • ±3°

Side by side

Differences highlightedShow differences only
107 specifications
A

BenQ

LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White

Model LW655

View product
B

Epson

EB-870Ei

Model EB-870Ei

View product
Projector8 differ
Projector brightnessDiffers4000 ANSI lumens5000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersWXGA (1280x800)1080p (1920x1080)
Native aspect ratioDiffers16:1016:9
Supported aspect ratiosKnown for one21:9, 16:9
Smart projectorNoNo
Screen size compatibilityDiffers0 - 2540 mm (0 - 100")1524 - 3302 mm (60 - 130")
Contrast ratio (dynamic)Known for one5000000:1
Number of colours1.07 billion colours1.07 billion colours
Projector brightness (economic mode)Known for one3600 ANSI lumens
Vertical scan rangeDiffers23 - 120 Hz192 - 240 Hz
Keystone correction, horizontalDiffers40°±3°
Keystone correction, verticalDiffers40°±3°
Matrix sizeKnown for one1.57 cm (0.62")
Heat dissipationKnown for one956.8 BTU/h
Contrast ratio (typical)Known for one3000000:1
Horizontal scan rangeKnown for one15 - 102 kHz
Light sourceidentical
Light source typeLaserLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)30000 h30000 h
Lens system3 differ
FocusManualManual
Focal length rangeDiffers16.901 - 21.6076 mm3.7 mm
Fixed focal lengthKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom capabilityYesYes
Zoom ratioDiffers1.3:11.35:1
Throw ratioDiffers1.187~1.5440.25 - 0.35:1
Aperture range (F-F)Known for one2.43 - 2.78
OffsetKnown for one110%
Video3 differ
Analog signal format systemKnown for oneNot supported
Full HDDiffersNoYes
3DDiffersYesNo
Video colour modesDiffersDICOM simulation mode, Presentation, VividBlackboard, Cinema, DICOM simulation mode, Dynamic, Presentation, sRGB
Video processingKnown for one10 bit
Supported graphics resolutionsKnown for one640 x 480 (VGA), 1920 x 1080 (HD 1080)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityDiffers23
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portKnown for oneNo
HDBaseT portKnown for oneYes
Service port typeKnown for oneUSB Type-B
USB 2.0 Type-A ports quantityKnown for one2
Headphone outputs11
Microphone inKnown for oneYes
Serial interface typeDiffersRS-232RS-232C
HDMI versionKnown for one1.4a
Audio (L/R) inKnown for one1
PC Audio outKnown for oneYes
AC (power) inKnown for oneYes
Networkidentical
Ethernet LANYesYes
Wi-FiYesYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi DirectKnown for oneYes
MiracastKnown for oneYes
Apple AirPlay 2 supportKnown for oneYes
Smart TVKnown for oneNo
Ethernet LAN (RJ-45) portsKnown for one1
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
InteractiveKnown for oneYes
Interactive input supportedKnown for oneInteractive pen
Noise levelDiffers32 dB33 dB
Noise level (economic mode)Differs29 dB25 dB
Country of originKnown for onePhilippines
Password protectionKnown for oneYes
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers15 W16 W
Design2 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Market positioningDiffersBusinessEducation
Product colourWhiteWhite
PlacementCeiling, WallCeiling, Wall
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Displayidentical
Built-in displayNoNo
Power3 differ
Power sourceDiffersAC/BatteryAC
Power consumption (typical)Differs170 W245.2 W
Power consumption (economy mode)Known for one205.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Power consumption (standby)Known for one0.5 W
Operational conditionsidentical
Storage temperature (T-T)Known for one-10 - 60 °C
Storage relative humidity (H-H)Known for one45 - 85%
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WeightDiffers3 kg7.2 kg
WidthDiffers279.2 mm376 mm
DepthDiffers120.5 mm395 mm
HeightDiffers224.8 mm139 mm
Packaging content1 differ
Cables includedDiffersAC, HDMIAC
Interactive pen includedKnown for oneYes
Remote control includedKnown for oneYes
Batteries includedKnown for oneYes
ManualKnown for oneYes
Technical detailsidentical
Mobile app supportKnown for oneYes
Other featuresKnown for one21:9 aspect ratio support, A/V mute, Arc Correction, Auto Calibration, Auto Power On, Auto source search, Built-in speaker, CEC compatible, Digital zoom, Direct Power on/off, Document Camera Compatible, Dual Pen Support, Duolink Interactivity, Easy OSD pre-setting, Finger-touch support, Home Screen,
Power consumptionKnown for one245.2 Watt (Normal On-Mode), 205.3 Watt (Eco On-Mode), 311.9 Watt (Normal Peak-mode), 275.6 Watt (Eco Peak-Mode), 0.5 Watt (Energy saving standby)
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
InterfaceKnown for oneUSB 2.0-A (2x), USB 2.0 Type B (Service Only), USB 2.0 Mini-B, RS-232C, Ethernet interface (100 Base-TX / 10 Base-T), Wireless LAN IEEE 802.11a/b/g/n/ac, Wi-Fi Direct, HDMI in (3x), HDMI out, HDBaseT, Miracast, Jack plug out, Jack plug in, Microphone input, Sync. in, Sync. out, Multi-Touch interface
Security featuresKnown for oneKensington lock, Control panel lock, Password lock, Padlock, Security cable hole, Wireless LAN security, Password protection
Supported network protocolsKnown for oneHTTPS, IPv4, IPv6, SNMP, ESC/VP.net, PJLink
Option typeKnown for oneAir filter, Ceiling mount, Connection and control box, Document camera, External Speaker, Finger Touch Unit, Finger Touch Unit Wall Bracket, HDBaseT Transmitter, Pen tip(Felt), Pen tip(Teflon), Replacement pen tips, Safety wire set, Short throw wall mount, Visualiser camera
Box contentsKnown for one2 x Pen tip(Teflon), Information sheet, Interactive pen, Pen Holder/Stand, Power cable, Projector feet, USB cable
Control panelKnown for one0.62 inch with C2 Fine
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one8000 mAh

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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