Product comparison · 2 data projectors

BenQ MP721c 2200 ANSI lumens DLP XGA (1024x768) vs NEC VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm

16specifications compared
13differ
3identical
24known for one product only

Key differences

Projector brightness
- MP721c 2200 ANSI lumens DLP XGA (1024x768):2200 ANSI lumens
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:2000 ANSI lumens
Projection technology
- MP721c 2200 ANSI lumens DLP XGA (1024x768):DLP
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:LCD
Projector native resolution
- MP721c 2200 ANSI lumens DLP XGA (1024x768):XGA (1024x768)
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:SVGA (800x600)
Contrast ratio (typical)
- MP721c 2200 ANSI lumens DLP XGA (1024x768):2000:1
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:600:1
Projection distance
- MP721c 2200 ANSI lumens DLP XGA (1024x768):10
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:0.7 - 11.1 m
Horizontal scan range
- MP721c 2200 ANSI lumens DLP XGA (1024x768):31 - 82 kHz
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:15 - 100 kHz
Vertical scan range
- MP721c 2200 ANSI lumens DLP XGA (1024x768):48 - 85 Hz
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:50 - 120 Hz
Service life of light source
- MP721c 2200 ANSI lumens DLP XGA (1024x768):3000 h
- VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm:2000 h

Side by side

Differences highlightedShow differences only

Comparison of MP721c, VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm
40 specifications	A BenQ MP721c 2200 ANSI lumens DLP XGA (1024x768) Model MP721c View product	B NEC VT491 Portable Projector - LCD - SVGA 800 x 600 - 2000lm View product
Projector7 differ
Projector brightnessDiffers	2200 ANSI lumens	2000 ANSI lumens
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	XGA (1024x768)	SVGA (800x600)
Contrast ratio (typical)Differs	2000:1	600:1
Projection distanceDiffers	10	0.7 - 11.1 m
Horizontal scan rangeDiffers	31 - 82 kHz	15 - 100 kHz
Vertical scan rangeDiffers	48 - 85 Hz	50 - 120 Hz
Keystone correction, verticalKnown for one	Unknown — not stated by the source	±30°
Screen size compatibilityKnown for one	787.4 - 7620 mm (31 - 300")	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Light source2 differ
Service life of light sourceDiffers	3000 h	2000 h
Lamp powerDiffers	200 W	190 W
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	29 dB
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Displayidentical
DisplayKnown for one	Unknown — not stated by the source	LCD
Power1 differ
Power consumption (typical)Differs	285 W	255 W
Power consumption (standby)Known for one	Unknown — not stated by the source	9 W
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE, TÜV GS
Weight & dimensions1 differ
WeightDiffers	2.67 kg	2.9 kg
Packaging contentidentical
Remote control typeKnown for one	Unknown — not stated by the source	RS-232
Other features2 differ
Dimensions (WxDxH)Differs	278 x 94 x 219.5 mm	309 x 258 x 112 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	F=1.7-2.07, f=18.9-22.7
Power requirementsDiffers	100 - 240 V AC, 50 - 60 Hz	100-240V AC/50-60Hz
I/O portsKnown for one	Unknown — not stated by the source	Mini D.SUB 15-pin x 3, Phono jack, mini DIN 4-pin, mini DIN 8-pin.
CompatibilityKnown for one	HDTV	Unknown — not stated by the source
Lens systemKnown for one	F=2.6 - 2.77	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	20.4 - 23.5 mm	Unknown — not stated by the source
Multimediaidentical
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	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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