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Product comparison · 2 data projectors

Acer Business P1120 2700 ANSI lumens DLP SVGA (800x600) Black vs Epson PowerLite 1945W

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  • 32specifications compared
  • 22differ
  • 10identical
  • 51known for one product only

Key differences

  • Projector brightness
    • 2700 ANSI lumens
    • 4200 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Projector native resolution
    • SVGA (800x600)
    • WXGA (1280x800)
  • Number of colours
    • 1.073 billion colours
    • 16.78 million colours
  • Uniformity
    • 85%
    • 89%
  • Keystone correction, horizontal
    • -40°
    • -30 - 30°
  • Keystone correction, vertical
    • 40°
    • -30 - 30°
  • Service life of light source
    • 5000 h
    • 2500 h

Side by side

Differences highlightedShow differences only
83 specifications
A

Acer

Business P1120 2700 ANSI lumens DLP SVGA (800x600) Black

Model P1120

View product
B

Epson

PowerLite 1945WView product
Projector7 differ
Projector brightnessDiffers2700 ANSI lumens4200 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionDiffersSVGA (800x600)WXGA (1280x800)
Contrast ratio (typical)3000:13000:1
Screen size compatibilityKnown for one736.6 - 7112 mm (29 - 280")
Number of coloursDiffers1.073 billion colours16.78 million colours
UniformityDiffers85%89%
Keystone correction, horizontalDiffers-40°-30 - 30°
Keystone correction, verticalDiffers40°-30 - 30°
Native aspect ratioKnown for one4:3
Supported aspect ratiosKnown for one4:3, 16:9
Projection distanceKnown for one1 - 12 m
Projector brightness (economic mode)Known for one2160 ANSI lumens
Horizontal synchronization (max)Known for one100 kHz
Vertical synchronization (max)Known for one120 kHz
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers5000 h2500 h
Service life of light source (economic mode)Differs6000 h4000 h
Lamp typeDiffersOSRAMUHE
Lamp powerDiffers180 W245 W
Lens system1 differ
FocusKnown for oneAuto/Manual
Focal length rangeKnown for one18.2 - 29.2 mm
Aperture range (F-F)Differs2.51 - 2.691.51 - 1.99
Zoom ratioKnown for one1.6:1
Throw ratioKnown for one1.38 - 2.24:1
Digital zoomKnown for one2x
Optical zoomKnown for one1.1x
Video2 differ
Analog signal format systemDiffersNTSC, PAL, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersNoYes
HD-ReadyKnown for oneYes
3DKnown for oneYes
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one1
HDMI ports quantity11
DVI portKnown for oneNo
DisplayPorts quantityKnown for one1
S-Video inputs quantityKnown for one0
USB 2.0 ports quantityKnown for one3
Audio (L/R) inKnown for one1
Serial interface typeKnown for oneRS-232
PC Audio inKnown for oneYes
USB connector typeKnown for oneUSB Type-A, USB Type-B
AC (power) inKnown for oneYes
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsKnown for one1
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wi-FiDiffersNoYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedNoNo
Featuresidentical
Noise levelKnown for one37 dB
Noise level (economic mode)Known for one29 dB
Noise reductionKnown for oneYes
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerKnown for one10 W
Design1 differ
Product typeKnown for oneStandard throw projector
Product colourDiffersBlackWhite
PlacementKnown for oneDesktop, Ceiling
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Market positioningKnown for onePresentation
Power1 differ
Power sourceACAC
Power consumption (typical)Known for one311 W
Power consumption (standby)Known for one3.8 W
AC input voltageDiffers110 - 220 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Weight & dimensions4 differ
WeightDiffers2.3 kg3.9 kg
WidthDiffers284 mm377 mm
DepthDiffers234 mm271 mm
HeightDiffers82 mm93 mm
Package weightKnown for one5.5 kg
Packaging contentidentical
Remote control includedYesYes
ManualYesYes
Quick start guideYesYes
Batteries includedKnown for oneYes
AC adapter includedKnown for oneYes
Cables includedKnown for oneVGA
Other featuresidentical
Aspect ratioKnown for one16:10
Package dimensions (WxDxH)Known for one516.9 x 341.9 x 195.6 mm
Network readyKnown for oneYes
RS-232 portsKnown for one1
Displayidentical
Built-in displayKnown for oneNo

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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