Product comparison · 2 overhead projectors

3M OHP1750 Overhead Projector vs Nobo Quantum Overhead Projector 2521

Add a product
  • 7specifications compared
  • 6differ
  • 1identical
  • 14known for one product only

Key differences

The 3M OHP1750 Overhead Projector has 300 ANSI lumens more projector brightness than the Nobo Quantum Overhead Projector 2521 (4500 ANSI lumens vs 4200 ANSI lumens). The 3M OHP1750 Overhead Projector has 150 W more bulb power than the Nobo Quantum Overhead Projector 2521 (400 W vs 250 W). The 3M OHP1750 Overhead Projector has 8 mm more depth than the Nobo Quantum Overhead Projector 2521 (401 mm vs 393 mm). Product colour: Black, White on the 3M OHP1750 Overhead Projector, Grey on the Nobo Quantum Overhead Projector 2521.

  • Projector brightness
    • OHP1750 Overhead Projector:4500 ANSI lumens
    • Quantum Overhead Projector 2521:4200 ANSI lumens
  • Bulb power
    • OHP1750 Overhead Projector:400 W
    • Quantum Overhead Projector 2521:250 W
  • Product colour
    • OHP1750 Overhead Projector:Black, White
    • Quantum Overhead Projector 2521:Grey
  • Depth
    • OHP1750 Overhead Projector:401 mm
    • Quantum Overhead Projector 2521:393 mm
  • Weight
    • OHP1750 Overhead Projector:13.1 kg
    • Quantum Overhead Projector 2521:7.9 kg
  • Width
    • OHP1750 Overhead Projector:382 mm
    • Quantum Overhead Projector 2521:384 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of OHP1750 Overhead Projector, Quantum
21 specifications
Projector1 differ
Projector brightnessDiffers4500 ANSI lumens4200 ANSI lumens
Technical detailsidentical
Foldable armKnown for oneUnknown — not stated by the sourceYes
Integrated cablesKnown for oneUnknown — not stated by the sourceYes
Lamps1 differ
Number of bulbsKnown for oneUnknown — not stated by the source2 bulb(s)
Bulb powerDiffers400 W250 W
Lamp typeKnown for oneEVD (36V)Unknown — not stated by the source
Colour1 differ
Product colourDiffersBlack, WhiteGrey
Poweridentical
AC input voltage230 V230 V
AC input frequencyKnown for one50 HzUnknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers401 mm393 mm
HeightKnown for oneUnknown — not stated by the source715 mm
WeightDiffers13.1 kg7.9 kg
WidthDiffers382 mm384 mm
Package widthKnown for oneUnknown — not stated by the source440 mm
Package depthKnown for oneUnknown — not stated by the source393 mm
Package heightKnown for oneUnknown — not stated by the source308 mm
Package weightKnown for oneUnknown — not stated by the source8.95 kg
Lens systemidentical
Focal length rangeKnown for one310 mmUnknown — not stated by the source
Maximum shooting areaKnown for one28.5 cmUnknown — not stated by the source
Videoidentical
Signal-to-Noise Ratio (SNR)Known for one45 dBUnknown — not stated by the source
Ports & interfacesidentical
Cable lengthKnown for one4.6 mUnknown — 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 overhead projector comparisons

All overhead projector comparisons