Product comparison · 2 data projectors

NEC VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm vs NEC VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White

22specifications compared
8differ
14identical
32known for one product only

Key differences

Projection technology
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:LCD
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:3LCD
Projector native resolution
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:SVGA (800x600)
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:XGA (1024x768)
Keystone correction, vertical
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:±30°
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:-30 - 30°
Full HD
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:No
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:Yes
Power consumption (typical)
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:255 W
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:270 W
Weight
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:2.9 kg
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:2.95 kg
Lens focal range
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:F=1.7-2.07, f=18.9-22.7
- VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White:18.9 – 22.7

Side by side

Differences highlightedShow differences only

Comparison of VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm, VT595
54 specifications	A NEC VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm View product	B NEC VT595 Standard throw projector 2000 ANSI lumens 3LCD XGA (1024x768) White Model VT595 View product
Projector3 differ
Projector brightness	2000 ANSI lumens	2000 ANSI lumens
Projection technologyDiffers	LCD	3LCD
Projector native resolutionDiffers	SVGA (800x600)	XGA (1024x768)
Contrast ratio (typical)	600:1	600:1
Projection distance	0.7 - 11.1 m	0.7 - 11.1 m
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	1600 ANSI lumens
Horizontal scan range	15 - 100 kHz	15 - 100 kHz
Vertical scan range	50 - 120 Hz	50 - 120 Hz
Keystone correction, verticalDiffers	±30°	-30 - 30°
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	2000 h	2000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	3000 h
Lamp power	190 W	190 W
Lamp power (economic mode)Known for one	Unknown — not stated by the source	150 W
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	18.9 - 22.7 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.7 - 2.07
Throw ratioKnown for one	Unknown — not stated by the source	1.5 - 1.8:1
Video1 differ
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffers	No	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
DVI portKnown for one	Unknown — not stated by the source	Yes
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	2
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	No	No
Featuresidentical
Noise level	29 dB	29 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Plug and Play	Yes	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated powerKnown for one	Unknown — not stated by the source	5 W
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Product colourKnown for one	Unknown — not stated by the source	White
PlacementKnown for one	Unknown — not stated by the source	Desktop, Ceiling
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
DisplayKnown for one	LCD	Unknown — not stated by the source
Power1 differ
Power sourceKnown for one	Unknown — not stated by the source	AC
Power consumption (typical)Differs	255 W	270 W
Power consumption (standby)	9 W	9 W
Weight & dimensions1 differ
WeightDiffers	2.9 kg	2.95 kg
Packaging contentidentical
Remote control included	Yes	Yes
Remote control typeKnown for one	RS-232	Unknown — not stated by the source
Other features2 differ
Dimensions (WxDxH)	309 x 258 x 112 mm	309 x 258 x 112 mm
Lens focal rangeDiffers	F=1.7-2.07, f=18.9-22.7	18.9 – 22.7
Power requirementsDiffers	100-240V AC/50-60Hz	100-120 V/200-240 V AC; 50/60 Hz
RS-232 portsKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Mini D.SUB 15-pin x 3, Phono jack, mini DIN 4-pin, mini DIN 8-pin.	Unknown — not stated by the source
Certificatesidentical
SafetyKnown for one	CE, TÜV GS	Unknown — not stated by the source

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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