Product comparison · 2 data projectors

Epson EMP-S52 1800 ANSI lumens LCD SVGA (800x600) vs NEC VT490 LCD Projector

13specifications compared
8differ
5identical
22known for one product only

Key differences

Projector brightness
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):1800 ANSI lumens
- VT490 LCD Projector:2000 ANSI lumens
Contrast ratio (typical)
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):400:1
- VT490 LCD Projector:600:1
Service life of light source
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):4000 h
- VT490 LCD Projector:2000 h
Lamp power
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):170 W
- VT490 LCD Projector:190 W
Focal length range
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):16.6 mm
- VT490 LCD Projector:1.5 - 1.8 mm
Weight
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):2.6 kg
- VT490 LCD Projector:2.9 kg
Dimensions (WxDxH)
- EMP-S52 1800 ANSI lumens LCD SVGA (800x600):245 x 327 x 92 mm
- VT490 LCD Projector:309 x 112 x 258 mm

Side by side

Differences highlightedShow differences only

Comparison of EMP-S52, VT490 LCD Projector
35 specifications	A Epson EMP-S52 1800 ANSI lumens LCD SVGA (800x600) Model EMP-S52 View product	B NEC VT490 LCD Projector View product
Projector2 differ
Projector brightnessDiffers	1800 ANSI lumens	2000 ANSI lumens
Projection technology	LCD	LCD
Projector native resolution	SVGA (800x600)	SVGA (800x600)
Contrast ratio (typical)Differs	400:1	600:1
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	0.87 - 12.12 m	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Keystone correction, verticalKnown for one	30/ -30°	Unknown — not stated by the source
Matrix sizeKnown for one	1.4 cm (0.55")	Unknown — not stated by the source
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4000 h	2000 h
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lamp powerDiffers	170 W	190 W
Lens system1 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	16.6 mm	1.5 - 1.8 mm
Digital zoomKnown for one	1.35x	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantity	2	2
S-Video inputs quantity	1	1
Composite video inKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Multimediaidentical
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.6 kg	2.9 kg
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
Audio inputKnown for one	RCA x 1	Unknown — not stated by the source
Dimensions (WxDxH)Differs	245 x 327 x 92 mm	309 x 112 x 258 mm
Power requirementsDiffers	100 – 240 V AC ±10%, 50/60 Hz	100-240 V; 50/60 Hz
Video inKnown for one	RCA x1, S-Video x1	Unknown — not stated by the source
I/O portsKnown for one	USB B x1	Unknown — not stated by the source
RS-232 portsKnown for one	Unknown — not stated by the source	1
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, SECAM
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	255 W
Power consumption (standby)Known for one	Unknown — not stated by the source	9 W

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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