Product comparison · 2 data projectors

NEC NP2250 4200 ANSI lumens LCD XGA (1024x768) vs Viewsonic PJD6381 2500 ANSI lumens DLP XGA (1024x768)

16specifications compared
10differ
6identical
16known for one product only

Key differences

Projector brightness
- NP2250 4200 ANSI lumens LCD XGA (1024x768):4200 ANSI lumens
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):2500 ANSI lumens
Projection technology
- NP2250 4200 ANSI lumens LCD XGA (1024x768):LCD
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):DLP
Service life of light source
- NP2250 4200 ANSI lumens LCD XGA (1024x768):2000 h
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):4000 h
Service life of light source (economic mode)
- NP2250 4200 ANSI lumens LCD XGA (1024x768):3000 h
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):6000 h
Lamp power
- NP2250 4200 ANSI lumens LCD XGA (1024x768):330 W
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):230 W
Headphone outputs
- NP2250 4200 ANSI lumens LCD XGA (1024x768):3
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):2
Number of built-in speakers
- NP2250 4200 ANSI lumens LCD XGA (1024x768):1
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):2
Power consumption (typical)
- NP2250 4200 ANSI lumens LCD XGA (1024x768):460 W
- PJD6381 2500 ANSI lumens DLP XGA (1024x768):305 W

Side by side

Differences highlightedShow differences only

Comparison of NP2250, PJD6381
32 specifications	A NEC NP2250 4200 ANSI lumens LCD XGA (1024x768) Model NP2250 View product	B Viewsonic PJD6381 2500 ANSI lumens DLP XGA (1024x768) Model PJD6381 View product
Projector2 differ
Projector brightnessDiffers	4200 ANSI lumens	2500 ANSI lumens
Projection technologyDiffers	LCD	DLP
Contrast ratio (typical)Known for one	600:1	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 108 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	48 - 120 Hz	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	2000 h	4000 h
Service life of light source (economic mode)Differs	3000 h	6000 h
Lamp powerDiffers	330 W	230 W
Lens systemidentical
Focal length rangeKnown for one	24.4 - 32.5 mm	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Manual
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Ports & interfaces1 differ
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
Headphone outputsDiffers	3	2
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
Composite video inKnown for one	Unknown — not stated by the source	1
Featuresidentical
Noise levelKnown for one	34 dB	Unknown — not stated by the source
Multimedia1 differ
Number of built-in speakersDiffers	1	2
Power1 differ
Power consumption (typical)Differs	460 W	305 W
Weight & dimensions1 differ
WeightDiffers	7.3 kg	2.68 kg
Other features1 differ
Dimensions (WxDxH)Differs	399 x 358 x 150 mm	280 x 218 x 114 mm
Power requirementsKnown for one	100 - 240V AC, 50/60Hz	Unknown — not stated by the source
Aspect ratioKnown for one	Unknown — not stated by the source	4:3
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Presentation
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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.

More data projector comparisons

All data projector comparisons