Product comparison · 2 data projectors

3M Digital Projector S15i vs 3M OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768)

9specifications compared
8differ
1identical
25known for one product only

Key differences

Projector brightness
- Digital Projector S15i:1500 ANSI lumens
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):2500 ANSI lumens
Projection technology
- Digital Projector S15i:LCD
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):DLP
Projector native resolution
- Digital Projector S15i:SVGA (800x600)
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):XGA (1024x768)
Screen size compatibility
- Digital Projector S15i:300
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):254 x 254 m
Service life of light source
- Digital Projector S15i:2000 h
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):75 h
Lamp power
- Digital Projector S15i:165 W
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):360 W
Weight
- Digital Projector S15i:2.35 kg
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):8.1 kg
Dimensions (WxDxH)
- Digital Projector S15i:285 x 202 x 73 mm
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):361 x 425 x 711 mm

Side by side

Differences highlightedShow differences only

Comparison of Digital Projector S15i, OHP1720N
34 specifications	A 3M Digital Projector S15i View product	B 3M OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768) Model OHP1720N View product
Projector4 differ
Projector brightnessDiffers	1500 ANSI lumens	2500 ANSI lumens
Projection technologyDiffers	LCD	DLP
Projector native resolutionDiffers	SVGA (800x600)	XGA (1024x768)
Contrast ratio (typical)Known for one	300:1	Unknown — not stated by the source
Screen size compatibilityDiffers	300	254 x 254 m
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	31.5 - 91 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 120 Hz	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-15 - 15°	Unknown — not stated by the source
Light source2 differ
Service life of light sourceDiffers	2000 h	75 h
Lamp typeKnown for one	UHB	Unknown — not stated by the source
Lamp powerDiffers	165 W	360 W
Lens systemidentical
Focal length rangeKnown for one	21.4 mm	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	NTSC, NTSC 4.43, PAL, SECAM	Unknown — not stated by the source
Ports & interfacesidentical
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
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
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
Featuresidentical
Noise levelKnown for one	38 dB	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	UL, cUL, FCC part 15 Class B, CE, EN60950	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	1 W	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.35 kg	8.1 kg
Other features1 differ
Aspect ratioKnown for one	4:3, 16:9	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Dimensions (WxDxH)Differs	285 x 202 x 73 mm	361 x 425 x 711 mm
Power requirementsKnown for one	100 - 120 V, 220 - 240 V AC, 50/60 Hz	Unknown — not stated by the source
RS-232 portsKnown for one	1	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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