All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

Acer Vero XL2521 DLP 1080p 4000 Lm vs Epson EB-870Ei

Add a product
  • 36specifications compared
  • 20differ
  • 16identical
  • 60known for one product only

Key differences

  • Projector brightness
    • 4000 ANSI lumens
    • 5000 ANSI lumens
  • Projection technology
    • DMD
    • 3LCD
  • Supported aspect ratios
    • 4:3, 16:9
    • 21:9, 16:9
  • Keystone correction, horizontal
    • +30 -30°
    • ±3°
  • Keystone correction, vertical
    • +30 -30°
    • ±3°
  • Zoom ratio
    • 1:1
    • 1.35:1
  • Throw ratio
    • 1.48
    • 0.25 - 0.35:1
  • HDMI ports quantity
    • 2
    • 3

Side by side

Differences highlightedShow differences only
96 specifications
A

Acer

Vero XL2521 DLP 1080p 4000 LmView product
B

Epson

EB-870Ei

Model EB-870Ei

View product
Projector5 differ
Projector brightnessDiffers4000 ANSI lumens5000 ANSI lumens
Projection technologyDiffersDMD3LCD
Supported aspect ratiosDiffers4:3, 16:921:9, 16:9
Smart projectorKnown for oneNo
Screen size compatibilityKnown for one1524 - 3302 mm (60 - 130")
Contrast ratio (dynamic)Known for one5000000:1
Number of 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+30 -30°±3°
Keystone correction, verticalDiffers+30 -30°±3°
Matrix sizeKnown for one1.57 cm (0.62")
Heat dissipationKnown for one956.8 BTU/h
Contrast ratio (typical)Known for one3500000:1
Lens system2 differ
Focal length rangeKnown for one3.7 mm
Fixed focal lengthKnown for one3.7 mm
F-number (relative aperture)Known for one1.6
Zoom ratioDiffers1:11.35:1
Throw ratioDiffers1.480.25 - 0.35:1
Zoom typeKnown for oneManual
Videoidentical
Analog signal format systemKnown for oneNot supported
3DKnown for oneNo
Video colour modesKnown for oneBlackboard, Cinema, DICOM simulation mode, Dynamic, Presentation, sRGB
Video processingKnown for one10 bit
Ports & interfaces2 differ
HDMI ports quantityDiffers23
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 typeDiffersRS-232RS-232C
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one2.0
DisplayPorts quantityKnown for one0
Audio (L/R) inKnown for one0
PC Audio inKnown for oneNo
PC Audio outKnown for oneYes
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
Features2 differ
InteractiveDiffersNoYes
Interactive input supportedKnown for oneInteractive pen
Noise levelDiffers29 dB33 dB
Noise level (economic mode)Known for one25 dB
Country of originKnown for onePhilippines
Password protectionKnown for oneYes
Multimedia1 differ
RMS rated powerDiffers15 W16 W
Number of built-in speakersKnown for one1
Design1 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Market positioningKnown for oneEducation
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
WeightDiffers2.9 g7.2 kg
WidthDiffers286 mm376 mm
DepthDiffers216 mm395 mm
HeightDiffers115.5 mm139 mm
Packaging contentidentical
Cables includedKnown for oneAC
Interactive pen 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

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.

More data projector comparisons

All data projector comparisons