Product comparison · 2 data projectors

LG DS420 data projector 2000 ANSI lumens DLP SVGA (800x600) vs Viewsonic PJ359W 2000 ANSI lumens LCD WXGA (1280x800)

18specifications compared
10differ
8identical
13known for one product only

Key differences

Projection technology
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):DLP
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):LCD
Projector native resolution
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):SVGA (800x600)
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):WXGA (1280x800)
Contrast ratio (typical)
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):2000:1
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):500:1
Service life of light source
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):3000 h
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):2000 h
Service life of light source (economic mode)
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):4000 h
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):3000 h
VGA (D-Sub) ports quantity
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):1
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):2
Power consumption (typical)
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):230 W
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):310 W
Weight
- DS420 data projector 2000 ANSI lumens DLP SVGA (800x600):2.54 kg
- PJ359W 2000 ANSI lumens LCD WXGA (1280x800):1.8 kg

Side by side

Differences highlightedShow differences only

Comparison of DS420, PJ359W
31 specifications	A LG DS420 data projector 2000 ANSI lumens DLP SVGA (800x600) Model DS420 View product	B Viewsonic PJ359W 2000 ANSI lumens LCD WXGA (1280x800) Model PJ359W View product
Projector3 differ
Projector brightness	2000 ANSI lumens	2000 ANSI lumens
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	SVGA (800x600)	WXGA (1280x800)
Contrast ratio (typical)Differs	2000:1	500:1
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	3000 h	2000 h
Service life of light source (economic mode)Differs	4000 h	3000 h
Lamp power	180 W	180 W
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	0.9 - 11.6 mm
FocusKnown for one	Manual	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	1	2
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Composite video in	1	1
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	Unknown — not stated by the source	UL60950-1/C-UL, FCC B, CE, DEMKO-GS, WEEE, RoHS, C-Tick, TÜV, GOST, CCC
Noise levelKnown for one	30 dB	Unknown — not stated by the source
Multimediaidentical
Number of built-in speakers	1	1
RMS rated power	1 W	1 W
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Portable
Power1 differ
Power consumption (typical)Differs	230 W	310 W
Power consumption (standby)Known for one	Unknown — not stated by the source	5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Weight & dimensions1 differ
WeightDiffers	2.54 kg	1.8 kg
Other features2 differ
Aspect ratioDiffers	4:3, 16:9	16:10
Dimensions (WxDxH)Differs	280 x 205 x 80 mm	274 x 205 x 59 mm
Power requirementsKnown for one	AC100~240V	Unknown — not stated by the source
Video inKnown for one	NTSC/NTSC4.43,PAL B/G/H/I/M/N/60,SECAM	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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