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Product comparison · 2 data projectors

Epson EB-870Ei vs Viewsonic X1-4K Pro

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  • 35specifications compared
  • 27differ
  • 8identical
  • 80known for one product only

Key differences

The Epson EB-870Ei has 169 - 240 Hz more vertical scan range than the Viewsonic X1-4K Pro (192 - 240 Hz vs 23 - 240 Hz). The Viewsonic X1-4K Pro has 40,000 h more service life of light source than the Epson EB-870Ei (60000 h vs 20000 h). The Epson EB-870Ei has 0.05 :1 more zoom ratio than the Viewsonic X1-4K Pro (1.35:1 vs 1.3:1). Only the Viewsonic X1-4K Pro has 3D. Projector brightness: 5000 ANSI lumens on the Epson EB-870Ei, 3300 LED lumens on the Viewsonic X1-4K Pro.

  • Projector brightness
    • 5000 ANSI lumens
    • 3300 LED lumens
  • Projection technology
    • 3LCD
    • DMD
  • Projector native resolution
    • 1080p (1920x1080)
    • UHD 4K (3840x2160)
  • Screen size compatibility
    • 1524 - 3302 mm (60 - 130")
    • 1524 - 3810 mm (60 - 150")
  • Vertical scan range
    • 192 - 240 Hz
    • 23 - 240 Hz
  • Keystone correction, horizontal
    • ±3°
    • -40 - 40°
  • Keystone correction, vertical
    • ±3°
    • -40 - 40°
  • Light source type
    • Laser
    • LED

Side by side

Differences highlightedShow differences only
115 specifications
A

Epson

EB-870Ei

Model EB-870Ei

View product
B

Viewsonic

X1-4K ProView product
Projector7 differ
Projector brightnessDiffers5000 ANSI lumens3300 LED lumens
Projection technologyDiffers3LCDDMD
Projector native resolutionDiffers1080p (1920x1080)UHD 4K (3840x2160)
Native aspect ratioKnown for one16:9
Supported aspect ratiosKnown for one21:9, 16:9
Smart projectorKnown for oneNo
Screen size compatibilityDiffers1524 - 3302 mm (60 - 130")1524 - 3810 mm (60 - 150")
Contrast ratio (dynamic)Known for one5000000:1
Projector brightness (economic mode)Known for one3600 ANSI lumens
Vertical scan rangeDiffers192 - 240 Hz23 - 240 Hz
Keystone correction, horizontalDiffers±3°-40 - 40°
Keystone correction, verticalDiffers±3°-40 - 40°
Matrix sizeKnown for one1.57 cm (0.62")
Heat dissipationKnown for one956.8 BTU/h
Contrast ratio (typical)Known for one3000000:1
Projection distanceKnown for one1.53 - 4.98 m
Horizontal scan rangeKnown for one15 - 135 kHz
Light source2 differ
Light source typeDiffersLaserLED
Service life of light sourceDiffers20000 h60000 h
Service life of light source (economic mode)Known for one30000 h
Lens system2 differ
FocusKnown for oneManual
Focal length rangeDiffers3.7 mm16.89 - 21.87 mm
Fixed focal lengthKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom ratioDiffers1.35:11.3:1
Throw ratioKnown for one0.25 - 0.35:1
Aperture range (F-F)Known for one2.48 - 2.78
OffsetKnown for one110%
Video1 differ
Analog signal format systemKnown for oneNot supported
3DDiffersNoYes
Video colour modesKnown for oneBlackboard, Cinema, DICOM simulation mode, Dynamic, Presentation, sRGB
Video processingKnown for one10 bit
Supported graphics resolutionsKnown for one2560 x 1440
Supported video modesKnown for one1440p, 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantityDiffers32
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
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeDiffersRS-232CRS-232
HDMI versionKnown for one2.0
USB 2.0 Type-C ports quantityKnown for one1
Enhanced Audio Return Channel (eARC)Known for oneYes
Networkidentical
Ethernet LANKnown 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
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Storageidentical
Card reader integratedKnown for oneNo
Internal memoryKnown for one8 GB
Featuresidentical
InteractiveKnown for oneYes
Interactive input supportedKnown for oneInteractive pen
Noise level (economic mode)Known for one25 dB
Country of originKnown for onePhilippines
Password protectionKnown for oneYes
HDCPKnown for oneYes
Screen mirroringKnown for oneYes
High Dynamic Range (HDR) supportedKnown for oneYes
Video appsKnown for oneGoogle TV, Netflix
Multimedia1 differ
RMS rated powerDiffers16 W6 W
Number of built-in speakersKnown for one2
Audio decodersKnown for oneDTS
Design3 differ
Product typeDiffersUltra short throw projectorStandard throw projector
Market positioningDiffersEducationGaming
Product colourDiffersWhiteBlack, Green
PlacementKnown for oneCeiling, Wall
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayKnown for oneNo
Power3 differ
Power consumption (typical)Differs245.2 W236 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
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
WeightDiffers7.2 kg3.68 kg
WidthDiffers376 mm355 mm
DepthDiffers395 mm244 mm
HeightDiffers139 mm121 mm
Package widthKnown for one490 mm
Package depthKnown for one376 mm
Package heightKnown for one313 mm
Package weightKnown for one5.6 kg
Packaging content1 differ
Cables includedDiffersACAC, USB Type-C
Interactive pen includedKnown for oneYes
Remote control includedKnown for oneYes
Remote control typeKnown for oneBluetooth
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)
Compliance certificatesKnown for oneTÜV SÜD mark
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

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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