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
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