Product comparison · 2 data projectors

Epson PowerLite 1830 vs Epson PowerLite 79

17specifications compared
10differ
7identical
18known for one product only

Key differences

Projector native resolution
- PowerLite 1830:WXGA (1280x768)
- PowerLite 79:XGA (1024x768)
Projection distance
- PowerLite 1830:0.08 - 1.29 m
- PowerLite 79:1.8 - 7.29 m
Service life of light source
- PowerLite 1830:3500 h
- PowerLite 79:4000 h
Lamp power
- PowerLite 1830:230 W
- PowerLite 79:200 W
Focal length range
- PowerLite 1830:24 - 38.2 mm
- PowerLite 79:16.9 - 20.28 mm
VGA (D-Sub) ports quantity
- PowerLite 1830:2
- PowerLite 79:1
Composite video in
- PowerLite 1830:0
- PowerLite 79:1
Weight
- PowerLite 1830:3.39 kg
- PowerLite 79:2.3 kg

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 1830, PowerLite 79
35 specifications	A Epson PowerLite 1830 View product	B Epson PowerLite 79 View product
Projector2 differ
Projection technology	LCD	LCD
Projector native resolutionDiffers	WXGA (1280x768)	XGA (1024x768)
Contrast ratio (typical)	2000:1	2000:1
Projection distanceDiffers	0.08 - 1.29 m	1.8 - 7.29 m
Number of colours	16.78 million colours	16.78 million colours
Projector brightnessKnown for one	Unknown — not stated by the source	2200 ANSI lumens
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	3500 h	4000 h
Lamp powerDiffers	230 W	200 W
Lamp typeKnown for one	Unknown — not stated by the source	UHE
Lens system1 differ
Focal length rangeDiffers	24 - 38.2 mm	16.9 - 20.28 mm
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	2	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Composite video inDiffers	0	1
DVI portKnown for one	No	Unknown — not stated by the source
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Audio (L/R) inKnown for one	3	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Featuresidentical
Noise level	37 dB	37 dB
Multimediaidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	341 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.2 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	3.39 kg	2.3 kg
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Other features2 differ
Aspect ratioDiffers	4:3	16:10
Dimensions (WxDxH)Differs	358.14 x 257.1 x 86.36 mm	295 x 228 x 77 mm
RS-232 portsKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	Ministereo/RCA
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Power requirementsKnown for one	Unknown — not stated by the source	AC 100-120V / 220-240V - 50-60 Hz
Videoidentical
HD-ReadyKnown for one	Unknown — not stated by the source	Yes

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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