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Product comparison · 2 data projectors

Epson PowerLite 450W vs Epson PowerLite 905

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  • 49specifications compared
  • 19differ
  • 30identical
  • 21known for one product only

Key differences

  • Projector brightness
    • 2500 ANSI lumens
    • 3000 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Projection distance
    • -, 6
    • 0.84 - 8.4 m
  • Keystone correction, vertical
    • ±5°
    • 30°
  • Service life of light source
    • 2500 h
    • 5000 h
  • Service life of light source (economic mode)
    • 3500 h
    • 6000 h
  • Lamp power
    • 230 W
    • 200 W
  • VGA (D-Sub) ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
70 specifications
A

Epson

PowerLite 450WView product
B

Epson

PowerLite 905View product
Projector4 differ
Projector brightnessDiffers2500 ANSI lumens3000 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)2000:12000:1
Screen size compatibilityKnown for one1524 - 2438.4 mm (60 - 96")
Projection distanceDiffers-, 60.84 - 8.4 m
Number of colours16.78 million colours16.78 million colours
Horizontal scan rangeKnown for one15 - 92 kHz
Vertical scan rangeKnown for one50 - 85 Hz
Keystone correction, verticalDiffers±5°30°
Keystone correction, horizontalKnown for one30°
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers2500 h5000 h
Service life of light source (economic mode)Differs3500 h6000 h
Lamp typeUHEUHE
Lamp powerDiffers230 W200 W
Lens systemidentical
FocusManualManual
Zoom capabilityYesYes
Zoom typeManualManual
Zoom ratioKnown for one1.35:1
Digital zoomKnown for one1.35x
Objective focal lengthKnown for one4.68 mm
Focal length rangeKnown for one18.2 - 29.2 mm
Video2 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, PAL
Full HDNoNo
3DNoNo
Supported graphics resolutionsDiffers1280 x 960, 1440 x 1050, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)1440 x 1050, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1360 x 768 (WXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers12
Component video (YPbPr/YCbCr) in22
Composite video in11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity22
Audio (L/R) in11
Headphone outputs11
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
AC (power) inKnown for oneYes
HDMI ports quantityKnown for one1
Audio (L/R) outKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiDiffersNoYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Features1 differ
Noise levelDiffers35 dB33 dB
Noise level (economic mode)28 dB28 dB
Dot clock scanning frequencyKnown for one162 MHz
Plug and PlayKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers10 W16 W
Design1 differ
Product colourDiffersGreyWhite
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
LED indicatorsKnown for oneLAN, Yes
Power2 differ
Power consumption (typical)Differs338 W313 W
Power consumption (standby)Differs1 W0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one5 - 35 °C
Weight & dimensions1 differ
WeightDiffers5.71 kg3.36 kg
Packaging contentidentical
Remote control includedYesYes
Other features2 differ
Aspect ratioDiffers16:104:3
Audio inputKnown for one3
Audio output11
Dimensions (WxDxH)Differs483 x 396 x 155 mm345 x 261 x 106.7 mm
Lens systemKnown for oneF = 1.80
RS-232 ports11
Power LEDKnown 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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