Product comparison · 2 data projectors

3M Digital Projector S15i vs Viewsonic PJ402D 2000 ANSI lumens DLP SVGA (800x600)

26specifications compared
16differ
10identical
14known for one product only

Key differences

Projector brightness
- Digital Projector S15i:1500 ANSI lumens
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):2000 ANSI lumens
Projection technology
- Digital Projector S15i:LCD
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):DLP
Contrast ratio (typical)
- Digital Projector S15i:300:1
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):2000:1
Screen size compatibility
- Digital Projector S15i:300
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):277.8
Horizontal scan range
- Digital Projector S15i:31.5 - 91 kHz
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):31 - 79 kHz
Vertical scan range
- Digital Projector S15i:56 - 120 Hz
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):50 - 85 Hz
Lamp power
- Digital Projector S15i:165 W
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):200 W
Noise level
- Digital Projector S15i:38 dB
- PJ402D 2000 ANSI lumens DLP SVGA (800x600):36 dB

Side by side

Differences highlightedShow differences only

Comparison of Digital Projector S15i, PJ402D
40 specifications	A 3M Digital Projector S15i View product	B Viewsonic PJ402D 2000 ANSI lumens DLP SVGA (800x600) Model PJ402D View product
Projector6 differ
Projector brightnessDiffers	1500 ANSI lumens	2000 ANSI lumens
Projection technologyDiffers	LCD	DLP
Projector native resolution	SVGA (800x600)	SVGA (800x600)
Contrast ratio (typical)Differs	300:1	2000:1
Screen size compatibilityDiffers	300	277.8
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeDiffers	31.5 - 91 kHz	31 - 79 kHz
Vertical scan rangeDiffers	56 - 120 Hz	50 - 85 Hz
Keystone correction, vertical	-15 - 15°	-15 - 15°
Light source1 differ
Light source type	Lamp	Lamp
Service life of light source	2000 h	2000 h
Lamp typeKnown for one	UHB	Unknown — not stated by the source
Lamp powerDiffers	165 W	200 W
Lens systemidentical
Focal length rangeKnown for one	21.4 mm	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Manual
Video1 differ
Analog signal format systemDiffers	NTSC, NTSC 4.43, PAL, SECAM	NTSC 4.43, NTSC M, PAL, SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
Composite video in	1	1
S-Video inputs quantity	1	1
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Features2 differ
Noise levelDiffers	38 dB	36 dB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	UL, cUL, FCC part 15 Class B, CE, EN60950	UL, FCC-B, CCC, CE, NOM, PSB
Multimedia1 differ
Number of built-in speakers	1	1
RMS rated powerDiffers	1 W	2 W
Power1 differ
Power consumption (typical)Differs	240 W	250 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 35 °C	5 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	35 - 85%
Weight & dimensions1 differ
WeightDiffers	2.35 kg	2.1 kg
Other features2 differ
Aspect ratio	4:3, 16:9	4:3, 16:9
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	285 x 202 x 73 mm	256 x 200 x 88 mm
Power requirementsDiffers	100 - 120 V, 220 - 240 V AC, 50/60 Hz	100 - 240 VAC, 50/60 Hz
RS-232 portsKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	1
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Portable

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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