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Product comparison · 2 data projectors

Acer Value 311KW Standard throw projector 2500 ANSI lumens WXGA (1280x800) Black vs Epson EB-Z8450WUNL

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  • 23specifications compared
  • 16differ
  • 7identical
  • 71known for one product only

Key differences

  • Projector brightness
    • 2500 ANSI lumens
    • 7000 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • WUXGA (1920x1200)
  • Contrast ratio (typical)
    • 10000:1
    • 5000:1
  • Screen size compatibility
    • 1016 - 7620 mm (40 - 300")
    • 1524 - 12700 mm (60 - 500")
  • Keystone correction, horizontal
    • -40 - 40°
    • 20°
  • Service life of light source
    • 5000 h
    • 2500 h
  • Full HD
    • No
    • Yes
  • VGA (D-Sub) ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
94 specifications
A

Acer

Value 311KW Standard throw projector 2500 ANSI lumens WXGA (1280x800) Black

Model 311KW

View product
B

Epson

EB-Z8450WUNL

Model EB-Z8450WUNL

View product
Projector5 differ
Projector brightnessDiffers2500 ANSI lumens7000 ANSI lumens
Projection technologyKnown for one3LCD
Projector native resolutionDiffersWXGA (1280x800)WUXGA (1920x1200)
Contrast ratio (typical)Differs10000:15000:1
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one16:10
Screen size compatibilityDiffers1016 - 7620 mm (40 - 300")1524 - 12700 mm (60 - 500")
Projection distance (wide)Known for one2.2 - 19 m
Projection distance (tele)Known for one3.6 - 30.7 m
Colour light outputKnown for one7.000 ANSI lumens
Keystone correction, horizontalDiffers-40 - 40°20°
Keystone correction, verticalKnown for one30°
White light outputKnown for one7.000 ANSI lumens
Projection distanceKnown for one1.2 - 9.7 m
Number of coloursKnown for one1.073 billion colours
Projector brightness (economic mode)Known for one2000 ANSI lumens
UniformityKnown for one85%
Horizontal synchronization (max)Known for one100 kHz
Vertical synchronization (max)Known for one120 kHz
Light source1 differ
Service life of light sourceDiffers5000 h2500 h
Light source typeKnown for oneLamp
Service life of light source (economic mode)Known for one6000 h
Lamp typeKnown for oneOSRAM
Lamp powerKnown for one180 W
Lamps quantityKnown for one1 lamp(s)
Video1 differ
Full HDDiffersNoYes
Video colour modesKnown for oneDynamic, sRGB, Theatre
Analog signal format systemKnown for oneNTSC, PAL, SECAM
HD-ReadyKnown for oneYes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers12
HDMI ports quantityKnown for one1
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one1
DVI portKnown for oneNo
S-Video inputs quantityKnown for one1
USB 2.0 ports quantityKnown for one0
Audio (L/R) inKnown for one0
Serial interface typeKnown for oneRS-232
AC (power) inKnown for oneYes
Networkidentical
Ethernet LANNoNo
Ethernet LAN (RJ-45) portsKnown for one0
Wi-FiNoNo
Storageidentical
Card reader integratedNoNo
Featuresidentical
Noise levelKnown for one40 dB
Noise level (economic mode)Known for one35 dB
Country of originKnown for oneChina
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of built-in speakersKnown for one1
RMS rated powerKnown for one2 W
Design2 differ
Product typeDiffersStandard throw projectorLarge venue projector
Product colourDiffersBlackWhite
PlacementDesktop, CeilingDesktop, Ceiling
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Market positioningKnown for oneHome cinema
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (typical)Known for one911 W
Power consumption (standby)Known for one0.49 W
AC input voltageDiffers110 - 220 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers2.5 kg22 kg
WidthDiffers280 mm534 mm
DepthDiffers230 mm734 mm
HeightDiffers84 mm167 mm
Package widthKnown for one610 mm
Package depthKnown for one870 mm
Package heightKnown for one320 mm
Package weightKnown for one25 kg
Packaging contentidentical
Remote control includedNoNo
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Cables includedKnown for oneAC, VGA
Technical detailsidentical
HD typeKnown for oneFull HD
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Pallet gross heightKnown for one143 cm
Pallet gross lengthKnown for one120 cm
Pallet gross widthKnown for one80 cm
Pallet height (UK)Known for one143 cm
Pallet length (UK)Known for one120 cm
Pallet width (UK)Known for one100 cm
Products per palletKnown for one4 pc(s)
Products per pallet (UK)Known for one4 pc(s)
Products per pallet layerKnown for one1 pc(s)
Products per pallet layer (UK)Known for one1 pc(s)
Other featuresidentical
RS-232 portsKnown for one1
Aspect ratioKnown for one16:10
Maximum analog resolutionKnown for one1600 x 1200 pixels
Lens systemidentical
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1.1:1
Digital zoomKnown for one2x
Optical zoomKnown for one1.1x
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes

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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