Product comparison · 2 overhead projectors

3M OHP1820 Overhead Projector vs Nobo Quantum 2523T

Key differences

Projector brightness
- OHP1820 Overhead Projector:2600 ANSI lumens
- Quantum 2523T:2500 ANSI lumens
Depth
- OHP1820 Overhead Projector:464 mm
- Quantum 2523T:435 mm
Weight
- OHP1820 Overhead Projector:11.7 kg
- Quantum 2523T:8.1 kg
Width
- OHP1820 Overhead Projector:426 mm
- Quantum 2523T:325 mm

Differences highlightedShow differences only

Comparison of OHP1820 Overhead Projector, Quantum 2523T
20 specifications	A 3M OHP1820 Overhead Projector View product	B Nobo Quantum 2523T View product
Projector1 differ
Projector brightnessDiffers	2600 ANSI lumens	2500 ANSI lumens
Lens systemidentical
Number of lensesKnown for one	Unknown — not stated by the source	3
Focal length rangeKnown for one	345 mm	Unknown — not stated by the source
Technical detailsidentical
Country of originKnown for one	Unknown — not stated by the source	China
Lampsidentical
Number of bulbsKnown for one	Unknown — not stated by the source	2 bulb(s)
Bulb power	250 W	250 W
Lamp typeKnown for one	EHJ (24V)	Unknown — not stated by the source
Colouridentical
Product colourKnown for one	Unknown — not stated by the source	Black, White
Poweridentical
AC input voltage	230 V	230 V
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	464 mm	435 mm
HeightKnown for one	Unknown — not stated by the source	405 mm
WeightDiffers	11.7 kg	8.1 kg
WidthDiffers	426 mm	325 mm
Package widthKnown for one	Unknown — not stated by the source	381 mm
Package depthKnown for one	Unknown — not stated by the source	570 mm
Package heightKnown for one	Unknown — not stated by the source	185 mm
Package weightKnown for one	Unknown — not stated by the source	9.01 kg
Videoidentical
Signal-to-Noise Ratio (SNR)Known for one	38 dB	Unknown — not stated by the source
Ports & interfacesidentical
Cable lengthKnown for one	4.5 m	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.