Product comparison · 2 data projectors

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

4specifications compared
3differ
1identical
20known for one product only

Key differences

Projector brightness
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):2500 ANSI lumens
- LCD Projector:2100 ANSI lumens
Projection technology
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):DLP
- LCD Projector:LCD
Service life of light source
- OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768):75 h
- LCD Projector:4000 h

Side by side

Differences highlightedShow differences only

Comparison of OHP1720N, LCD Projector
24 specifications	A 3M OHP1720N data projector 2500 ANSI lumens DLP XGA (1024x768) Model OHP1720N View product	B Viewsonic LCD Projector View product
Projector2 differ
Projector brightnessDiffers	2500 ANSI lumens	2100 ANSI lumens
Projection technologyDiffers	DLP	LCD
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Screen size compatibilityKnown for one	254 x 254 m	Unknown — not stated by the source
Light source1 differ
Service life of light sourceDiffers	75 h	4000 h
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Lamp powerKnown for one	360 W	Unknown — not stated by the source
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	3
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Composite video inKnown for one	Unknown — not stated by the source	1
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	30 dB
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Portable
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
RS-232 portsKnown for one	Unknown — not stated by the source	1
Dimensions (WxDxH)Known for one	361 x 425 x 711 mm	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	8.1 kg	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.

More data projector comparisons

All data projector comparisons