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Product comparison · 2 data projectors

Acer P1285B TCO vs Epson PowerLite 975W Standard throw projector 3600 ANSI lumens 3LCD WXGA (1280x800) White

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  • 38specifications compared
  • 20differ
  • 18identical
  • 47known for one product only

Key differences

  • Projector brightness
    • 3300 ANSI lumens
    • 3600 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • XGA (1024x768)
    • WXGA (1280x800)
  • Native aspect ratio
    • 4:3
    • 16:10
  • Service life of light source
    • 4000 h
    • 10000 h
  • Lamp type
    • UHP
    • UHE
  • Lamp power
    • 203 W
    • 250 W
  • Focal length range
    • 21 - 23.1 mm
    • 18.2 - 29.2 mm

Side by side

Differences highlightedShow differences only
85 specifications
A

Acer

P1285B TCOView product
B

Epson

PowerLite 975W Standard throw projector 3600 ANSI lumens 3LCD WXGA (1280x800) White

Model 975W

View product
Projector4 differ
Projector brightnessDiffers3300 ANSI lumens3600 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersXGA (1024x768)WXGA (1280x800)
Contrast ratio (typical)Known for one20000:1
Native aspect ratioDiffers4:316:10
Supported aspect ratiosKnown for one16:9
Projection distanceKnown for one1 - 11.3 m
Number of colours1.073 billion colours1.073 billion colours
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalKnown for one-40 - 40°
Vertical synchronization (max)Known for one0.12 kHz
Vertical synchronization (min)Known for one0.024 kHz
Screen size compatibilityKnown for one736.6 - 7112 mm (29 - 280")
Contrast ratio (dynamic)Known for one15000:1
Colour light outputKnown for one3600 ANSI lumens
Keystone correction, verticalKnown for one-30 - 30°
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one3600 ANSI lumens
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers4000 h10000 h
Service life of light source (economic mode)Known for one6000 h
Lamp typeDiffersUHPUHE
Lamp powerDiffers203 W250 W
Lamps quantityKnown for one1 lamp(s)
Lens system2 differ
FocusManualManual
Focal length rangeDiffers21 - 23.1 mm18.2 - 29.2 mm
Aperture range (F-F)Differs2.56 - 2.81.51 - 1.99
Zoom capabilityYesYes
Zoom typeManualManual
Zoom ratioKnown for one1.6:1
Optical zoomKnown for one1.6x
Throw ratioKnown for one1.38 - 2.24:1
Videoidentical
Analog signal format systemKnown for oneNTSC, PAL, SECAM
3DKnown for oneNo
Full HDKnown for oneNo
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantity22
Component video (YPbPr/YCbCr) inKnown for one0
Composite video in11
DVI portNoNo
S-Video inputs quantityKnown for one1
AC (power) inKnown for oneYes
USB 2.0 ports quantityKnown for one2
Audio (L/R) inKnown for one3
Audio (L/R) outKnown for one1
Serial interface typeKnown for oneRS-232C
Mobile High-Definition Link (MHL)Known for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiDiffersNoYes
Storageidentical
Card reader integratedKnown for oneNo
Features1 differ
Noise levelDiffers30 dB29 dB
Noise level (economic mode)Known for one26 dB
Plug and PlayKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakersKnown for one1
RMS rated powerDiffers10 W16 W
Audio formats supportedKnown for oneAAC, MP1, MP2, MP3, PCM, WAV, WMA
Design1 differ
Product typeStandard throw projectorStandard throw projector
Market positioningKnown for onePresentation
Product colourDiffersBlackWhite
PlacementDesktop, CeilingDesktop, Ceiling
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayKnown for oneNo
Power1 differ
Power sourceACAC
Power consumption (typical)Differs256 W334 W
Power consumption (economy mode)Known for one202 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 40 °C
Weight & dimensions4 differ
WeightDiffers2.3 kg4.4 kg
WidthDiffers308 mm376 mm
DepthDiffers211 mm290 mm
HeightDiffers86 mm99 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedKnown for oneAC, VGA
Carrying caseKnown for oneYes
ManualYesYes
Quick start guideYesYes
Other featuresidentical
Maximum digital resolutionKnown for one1920 x 1200 pixels
RS-232 portsKnown for one1
RS-232CKnown 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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