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Product comparison · 2 data projectors

BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White vs Epson EB-870Ei

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  • 43specifications compared
  • 23differ
  • 20identical
  • 68known for one product only

Key differences

The Epson EB-870Ei has 400 ANSI lumens more projector brightness than the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White (5000 ANSI lumens vs 4600 ANSI lumens). The Epson EB-870Ei has 0.05 :1 more zoom ratio than the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White (1.35:1 vs 1.3:1). The BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 dB more noise level than the Epson EB-870Ei (34 dB vs 33 dB). Only the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White has 3D. Projection technology: DLP on the BenQ LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Epson EB-870Ei.

  • Projector brightness
    • 4600 ANSI lumens
    • 5000 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Vertical scan range
    • 23 - 120 Hz
    • 192 - 240 Hz
  • Keystone correction, horizontal
    • -40 - 40°
    • ±3°
  • Keystone correction, vertical
    • -40 - 40°
    • ±3°
  • Focal length range
    • 16.88 - 21.88 mm
    • 3.7 mm
  • Zoom ratio
    • 1.3:1
    • 1.35:1
  • Throw ratio
    • 1.15 - 1.5
    • 0.25 - 0.35:1

Side by side

Differences highlightedShow differences only
111 specifications
A

BenQ

LH660 Standard throw projector 4600 ANSI lumens DLP 1080p (1920x1080) 3D White

Model LH660

View product
B

Epson

EB-870Ei

Model EB-870Ei

View product
Projector5 differ
Projector brightnessDiffers4600 ANSI lumens5000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolution1080p (1920x1080)1080p (1920x1080)
Native aspect ratio16:916:9
Supported aspect ratiosKnown for one21:9, 16:9
Smart projectorKnown for oneNo
Screen size compatibilityKnown for one1524 - 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, horizontalDiffers-40 - 40°±3°
Keystone correction, verticalDiffers-40 - 40°±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 - 155 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
FocusKnown for oneManual
Focal length rangeDiffers16.88 - 21.88 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 ratioDiffers1.15 - 1.50.25 - 0.35:1
Aperture range (F-F)Known for one2.59 - 2.87
OffsetKnown for one105.75%
Video1 differ
Analog signal format systemKnown for oneNot supported
Full HDYesYes
3DDiffersYesNo
Video colour modesKnown for oneBlackboard, Cinema, DICOM simulation mode, Dynamic, Presentation, sRGB
Video processingKnown for one10 bit
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one1080p
Ports & interfaces1 differ
VGA (D-Sub) ports quantity00
HDMI ports quantity33
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 quantity22
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeDiffersRS-232RS-232C
HDMI versionKnown for one2.0
Audio (L/R) outKnown for one1
IR input ports quantityKnown for one1
Networkidentical
Ethernet LANYesYes
Wi-FiKnown for oneYes
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
Ethernet LAN (RJ-45) portsKnown for one1
Storageidentical
Card reader integratedKnown for oneNo
Features3 differ
InteractiveKnown for oneYes
Interactive input supportedKnown for oneInteractive pen
Noise levelDiffers34 dB33 dB
Noise level (economic mode)Differs29 dB25 dB
Country of originDiffersChinaPhilippines
Password protectionKnown for oneYes
HDCPKnown for oneYes
Preset modesKnown for oneBright, Infographic, Presentation, Spreadsheet
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers15 W16 W
Number of built-in speakersKnown for one1
Design2 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Market positioningDiffersBusinessEducation
Product colourWhiteWhite
PlacementKnown for oneCeiling, Wall
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Displayidentical
Built-in displayNoNo
Power3 differ
Power sourceACAC
Power consumption (typical)Differs310 W245.2 W
Power consumption (economy mode)Known for one205.3 W
AC input voltageDiffers100-240 V100 - 240 V
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Power consumption (standby)Known for one0.5 W
Auto power offKnown for oneYes
Cord lengthKnown for one1.8 m
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
WeightDiffers4.5 kg7.2 kg
WidthDiffers343.8 mm376 mm
DepthDiffers256 mm395 mm
HeightDiffers136 mm139 mm
Package widthKnown for one414 mm
Package depthKnown for one560 mm
Package heightKnown for one297 mm
Package weightKnown for one8.1 kg
Packaging contentidentical
Cables includedACAC
Interactive pen includedKnown for oneYes
Remote control 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 pack1 pc(s)1 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

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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