Product comparison · 2 overhead projectors

3M OHP1808 Overhead Projector vs 3M Portable Overhead Projector Model 2660

Key differences

Projector brightness
- OHP1808 Overhead Projector:2100 ANSI lumens
- Portable Overhead Projector Model 2660:2500 ANSI lumens
Bulb power
- OHP1808 Overhead Projector:250 W
- Portable Overhead Projector Model 2660:275 W
Lamp type
- OHP1808 Overhead Projector:EHJ (24V)
- Portable Overhead Projector Model 2660:FNT
Weight
- OHP1808 Overhead Projector:11.3 kg
- Portable Overhead Projector Model 2660:4.99 kg

Differences highlightedShow differences only

Comparison of OHP1808 Overhead Projector, Portable Overhead Projector Model 2660
13 specifications	A 3M OHP1808 Overhead Projector View product	B 3M Portable Overhead Projector Model 2660 View product
Projector1 differ
Projector brightnessDiffers	2100 ANSI lumens	2500 ANSI lumens
Lens systemidentical
Focal length rangeKnown for one	355 mm	Unknown — not stated by the source
Videoidentical
Signal-to-Noise Ratio (SNR)Known for one	38 dB	Unknown — not stated by the source
Colouridentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Lamps2 differ
Bulb powerDiffers	250 W	275 W
Lamp typeDiffers	EHJ (24V)	FNT
Service life of lampKnown for one	Unknown — not stated by the source	15 h
Poweridentical
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
AC input voltageKnown for one	230 V	Unknown — not stated by the source
Weight & dimensions1 differ
DepthKnown for one	464 mm	Unknown — not stated by the source
WeightDiffers	11.3 kg	4.99 kg
WidthKnown for one	413 mm	Unknown — not stated by the source
Ports & interfacesidentical
Cable lengthKnown for one	Unknown — not stated by the source	4.5 m

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.