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Product comparison · 2 data projectors

Epson PowerLite 1705c Multimedia Projector vs Epson PowerLite 83c Multimedia Projector

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  • 34specifications compared
  • 16differ
  • 18identical
  • 9known for one product only

Key differences

  • Uniformity
    • 83%
    • 90%
  • Service life of light source
    • 2000 h
    • 3000 h
  • Service life of light source (economic mode)
    • 3000 h
    • 4000 h
  • Focal length range
    • 23.7 - 28.5 mm
    • 18.4 - 22.12 mm
  • Component video (YPbPr/YCbCr) in
    • 1
    • 2
  • Noise level
    • 40 dB
    • 35 dB
  • RMS rated power
    • 1 W
    • 7 W
  • Power consumption (typical)
    • 244 W
    • 248 W

Side by side

Differences highlightedShow differences only
43 specifications
A

Epson

PowerLite 1705c Multimedia ProjectorView product
B

Epson

PowerLite 83c Multimedia ProjectorView product
Projector1 differ
Projector brightness2200 ANSI lumens2200 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)400:1400:1
Screen size compatibility762 - 7620 mm (30 - 300")762 - 7620 mm (30 - 300")
Projection distance66
Number of colours16.78 million colours16.78 million colours
UniformityDiffers83%90%
Horizontal scan range15 - 92 kHz15 - 92 kHz
Vertical scan range50 - 85 Hz50 - 85 Hz
Keystone correction, vertical-30 - 30°-30 - 30°
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers2000 h3000 h
Service life of light source (economic mode)Differs3000 h4000 h
Lamp typeKnown for oneUHE
Lamp power170 W170 W
Lens system1 differ
FocusKnown for oneManual
Focal length rangeDiffers23.7 - 28.5 mm18.4 - 22.12 mm
Videoidentical
HD-ReadyKnown for oneYes
Ports & interfaces1 differ
VGA (D-Sub) ports quantity11
Component video (YPbPr/YCbCr) inDiffers12
Composite video inKnown for one1
S-Video inputs quantity11
PC Audio inKnown for oneYes
Features1 differ
Noise levelDiffers40 dB35 dB
Dot clock scanning frequency162 MHz162 MHz
Air filterYesYes
Multimedia1 differ
Number of built-in speakers11
RMS rated powerDiffers1 W7 W
Designidentical
Market positioningKnown for onePortable
Power2 differ
Power consumption (typical)Differs244 W248 W
Power consumption (standby)Differs4 W4.1 W
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Weight & dimensions1 differ
WeightDiffers1.68 kg2.9 kg
Other features6 differ
Aspect ratioDiffers4:34:3, 16:9
Dimensions (WxDxH)Differs272 x 193 x 79 mm246.4 x 832.3 x 110 mm
InterfaceDiffersUSB 2.0, 802.11 a/b/gEthernet RJ-45
Lens systemDiffersF=1.6 - 1.77F=1.6 - 1.74
Power requirementsDiffers100 - 240V ± 10%, 50/60 Hz100 - 240V ± 10%, 50/60 Hz AC
Video inDiffersNTSC, NTSC4.43, PAL, M-PAL, N-PAL, PAL60, SECAM HDTV: 480i, 480p, 720p, 1080iNTSC, NTSC4.43, PAL, M-PAL, N-PAL, PAL60, SECAM
Audio inputKnown for oneRCA x 2
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one1
Packaging contentidentical
Remote control includedKnown 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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