Product comparison · 2 overhead projectors

3M OHP1808 Overhead Projector vs Nobo Quantum Overhead Projector 2521

7specifications compared
4differ
3identical
12known for one product only

Key differences

The Nobo Quantum Overhead Projector 2521 has 2,100 ANSI lumens more projector brightness than the 3M OHP1808 Overhead Projector (4200 ANSI lumens vs 2100 ANSI lumens). The 3M OHP1808 Overhead Projector has 71 mm more depth than the Nobo Quantum Overhead Projector 2521 (464 mm vs 393 mm). The 3M OHP1808 Overhead Projector has 3.4 kg more weight than the Nobo Quantum Overhead Projector 2521 (11.3 kg vs 7.9 kg).

Projector brightness
- OHP1808 Overhead Projector:2100 ANSI lumens
- Quantum Overhead Projector 2521:4200 ANSI lumens
Depth
- OHP1808 Overhead Projector:464 mm
- Quantum Overhead Projector 2521:393 mm
Weight
- OHP1808 Overhead Projector:11.3 kg
- Quantum Overhead Projector 2521:7.9 kg
Width
- OHP1808 Overhead Projector:413 mm
- Quantum Overhead Projector 2521:384 mm

Side by side

Differences highlightedShow differences only

Comparison of OHP1808 Overhead Projector, Quantum
19 specifications	A 3M OHP1808 Overhead Projector View product	B Nobo Quantum Overhead Projector 2521 Model Quantum View product
Projector1 differ
Projector brightnessDiffers	2100 ANSI lumens	4200 ANSI lumens
Technical detailsidentical
Foldable armKnown for one	Unknown — not stated by the source	Yes
Integrated cablesKnown for one	Unknown — not stated by the source	Yes
Lampsidentical
Number of bulbsKnown for one	Unknown — not stated by the source	2 bulb(s)
Lamp typeKnown for one	EHJ (24V)	Unknown — not stated by the source
Poweridentical
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	464 mm	393 mm
HeightKnown for one	Unknown — not stated by the source	715 mm
WeightDiffers	11.3 kg	7.9 kg
WidthDiffers	413 mm	384 mm
Package widthKnown for one	Unknown — not stated by the source	440 mm
Package depthKnown for one	Unknown — not stated by the source	393 mm
Package heightKnown for one	Unknown — not stated by the source	308 mm
Package weightKnown for one	Unknown — not stated by the source	8.95 kg
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

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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