Product comparison · 2 data projectors

Viewsonic PJ402D Digital Projector vs Viewsonic Ultra-Portable XGA DLP Projector PJ458D

24specifications compared
9differ
15identical
9known for one product only

Key differences

Projector native resolution
- PJ402D Digital Projector:SVGA (800x600)
- Ultra-Portable XGA DLP Projector PJ458D:XGA (1024x768)
Service life of light source
- PJ402D Digital Projector:2000 h
- Ultra-Portable XGA DLP Projector PJ458D:3000 h
Noise level
- PJ402D Digital Projector:36 dB
- Ultra-Portable XGA DLP Projector PJ458D:34 dB
Display diagonal
- PJ402D Digital Projector:70.6 cm (27.8")
- Ultra-Portable XGA DLP Projector PJ458D:1.4 cm (0.55")
Aspect ratio
- PJ402D Digital Projector:4:3
- Ultra-Portable XGA DLP Projector PJ458D:4:3, 16:9
Lens system
- PJ402D Digital Projector:F=2.5 (f = 20.2 – 24.2)
- Ultra-Portable XGA DLP Projector PJ458D:F2.4 - 2.57, f = 18 - 21.57
Power requirements
- PJ402D Digital Projector:AC 100 – 240V, 50/60Hz
- Ultra-Portable XGA DLP Projector PJ458D:AC 100 - 240V, 50/60Hz

Side by side

Differences highlightedShow differences only

Comparison of PJ402D Digital Projector, Ultra-Portable XGA DLP Projector PJ458D
33 specifications	A Viewsonic PJ402D Digital Projector View product	B Viewsonic Ultra-Portable XGA DLP Projector PJ458D View product
Projector1 differ
Projector brightness	2000 ANSI lumens	2000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	SVGA (800x600)	XGA (1024x768)
Contrast ratio (typical)	2000:1	2000:1
Projection distanceKnown for one	Unknown — not stated by the source	1.2 - 10 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	31 - 79 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Light source1 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	2000 h	3000 h
Lamp power	200 W	200 W
Lamp typeKnown for one	UHP	Unknown — not stated by the source
Lens systemidentical
Focus	Manual	Manual
Digital zoom	1.2x	1.2x
Features1 differ
Noise levelDiffers	36 dB	34 dB
Multimediaidentical
Number of built-in speakers	1	1
Designidentical
Market positioning	Portable	Portable
Display1 differ
Display diagonalDiffers	70.6 cm (27.8")	1.4 cm (0.55")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Poweridentical
Power consumption (typical)	250 W	250 W
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)	35 - 85%	35 - 85%
Weight & dimensionsidentical
Weight	2.2 kg	2.2 kg
Package weightKnown for one	5 kg	Unknown — not stated by the source
Other features5 differ
Aspect ratioDiffers	4:3	4:3, 16:9
Dimensions (WxDxH)	256 x 200 x 88 mm	256 x 200 x 88 mm
InterfaceKnown for one	Unknown — not stated by the source	USB
Lens systemDiffers	F=2.5 (f = 20.2 – 24.2)	F2.4 - 2.57, f = 18 - 21.57
Power requirementsDiffers	AC 100 – 240V, 50/60Hz	AC 100 - 240V, 50/60Hz
Video inDiffers	RCA jack	NTSC M, NTSC 4.43, PAL (B, D, G, H, I, M, N), SECAM, HDTV (480i/p, 576i/p, 720p, 1080i)
Digital keystone correctionKnown for one	Unknown — not stated by the source	± 15°
I/O portsDiffers	3.5mm stereo mini jack	RGB-PC(15-pin mini D-sub), Composite video(RCA jack), S-video(4-pin mini-DIN) Component video, Audio(3.5mm stereo mini jack), USB
Package dimensions (WxDxH)Known for one	360 x 250 x 300 mm	Unknown — not stated by the source
Audio inputKnown for one	3.5mm stereo mini jack	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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