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Product comparison · 2 data projectors

Acer HL1810U DLP 4K2K 1000 Lm 1200:1 vs Epson EB-870Ei

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  • 31specifications compared
  • 23differ
  • 8identical
  • 67known for one product only

Key differences

The Epson EB-870Ei has 4,000 ANSI lumens more projector brightness than the Acer HL1810U DLP 4K2K 1000 Lm 1200:1 (5000 ANSI lumens vs 1000 ANSI lumens). The Epson EB-870Ei has 2 more HDMI ports quantity than the Acer HL1810U DLP 4K2K 1000 Lm 1200:1 (3 vs 1). The Epson EB-870Ei has 6 dB more noise level than the Acer HL1810U DLP 4K2K 1000 Lm 1200:1 (33 dB vs 27 dB). Only the Epson EB-870Ei has Ethernet LAN. Only the Epson EB-870Ei has Wi-Fi.

  • Projector brightness
    • 1000 ANSI lumens
    • 5000 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • UHD 4K (3840x2160)
    • 1080p (1920x1080)
  • Supported aspect ratios
    • 4:3
    • 21:9, 16:9
  • Screen size compatibility
    • 2032 - 3048 mm (80 - 120")
    • 1524 - 3302 mm (60 - 130")
  • Keystone correction, horizontal
    • -4 - 4°
    • ±3°
  • Keystone correction, vertical
    • -4 - 4°
    • ±3°
  • Focus
    • Auto
    • Manual

Side by side

Differences highlightedShow differences only
98 specifications
A

Acer

HL1810U DLP 4K2K 1000 Lm 1200:1View product
B

Epson

EB-870Ei

Model EB-870Ei

View product
Projector7 differ
Projector brightnessDiffers1000 ANSI lumens5000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersUHD 4K (3840x2160)1080p (1920x1080)
Supported aspect ratiosDiffers4:321:9, 16:9
Smart projectorKnown for oneNo
Screen size compatibilityDiffers2032 - 3048 mm (80 - 120")1524 - 3302 mm (60 - 130")
Contrast ratio (dynamic)Known for one5000000:1
Number of coloursKnown for one1.07 billion colours
Projector brightness (economic mode)Known for one3600 ANSI lumens
Vertical scan rangeKnown for one192 - 240 Hz
Keystone correction, horizontalDiffers-4 - 4°±3°
Keystone correction, verticalDiffers-4 - 4°±3°
Matrix sizeKnown for one1.57 cm (0.62")
Heat dissipationKnown for one956.8 BTU/h
Projection distanceKnown for one0.13 - 0.3 m
Light sourceidentical
Service life of light sourceKnown for one20000 h
Service life of light source (economic mode)Known for one30000 h
Lens system2 differ
FocusDiffersAutoManual
Focal length rangeKnown for one3.7 mm
Fixed focal lengthKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1.35:1
Throw ratioDiffers0.20.25 - 0.35:1
Zoom typeKnown for oneFixed
Videoidentical
Analog signal format systemKnown for oneNot supported
Full HDKnown for oneYes
3DKnown for oneNo
Video colour modesKnown for oneBlackboard, Cinema, DICOM simulation mode, Dynamic, Presentation, sRGB
Video processingKnown for one10 bit
Ports & interfaces1 differ
HDMI ports quantityDiffers13
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 outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeKnown for oneRS-232C
HDMI versionKnown for one2.1
DC-in jackKnown for oneYes
Network2 differ
Ethernet LANDiffersNoYes
Wi-FiDiffersNoYes
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
Features3 differ
InteractiveDiffersNoYes
Interactive input supportedKnown for oneInteractive pen
Noise levelDiffers27 dB33 dB
Noise level (economic mode)Known for one25 dB
Country of originDiffersChinaPhilippines
Password protectionKnown for oneYes
Multimedia1 differ
RMS rated powerDiffers10 W16 W
Number of built-in speakersKnown for one2
Design1 differ
Market positioningDiffersPortableEducation
PlacementKnown for oneCeiling, Wall
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Power1 differ
Power sourceDiffersDCAC
Power consumption (typical)Known for one245.2 W
Power consumption (economy mode)Known for one205.3 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Storage temperature (T-T)Known for one-10 - 60 °C
Storage relative humidity (H-H)Known for one45 - 85%
Weight & dimensions4 differ
WeightDiffers2.2 kg7.2 kg
WidthDiffers172 mm376 mm
DepthDiffers260 mm395 mm
HeightDiffers124.5 mm139 mm
Package widthKnown for one400 mm
Package depthKnown for one250 mm
Package heightKnown for one220 mm
Package weightKnown for one3.3 kg
Packaging content1 differ
Cables includedDiffersPower, HDMIAC
Interactive pen includedKnown for oneYes
Remote control includedKnown 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
Connectivity technologyKnown for oneWired

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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