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  3. Falcon2 Pro S 40W vs Nano Duo

Creality Falcon2 Pro S 40W vs Longer Nano Duo

What Falcon2 Pro S 40W does better (3) and where Nano Duo wins (1) — every spec side by side.

Creality Falcon2 Pro S 40W
Creality · 2025Falcon2 Pro S 40W
7.0Score
3 advantages≈ US$1,550
Higher score
vs
Longer Nano Duo
Longer · 2025Nano Duo
5.4Score
1 advantage≈ US$1,500
5.5Work area5.1

Why is Falcon2 Pro S 40W better than Nano Duo?

  1. Work area (surface)1,030 cm² vs 900 cm²+14%
  2. Flame / fire detectionYes · Nano Duo: No
  3. Work area width (X)355 mm vs 300 mm+18%

Why is Nano Duo better than Falcon2 Pro S 40W?

  1. Work area depth (Y)290 mm vs 300 mm+3%
Specifications

Side by side

Longer Nano DuoLonger Nano Duo≈ US$1,5005.4
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sources—No
Wavelength455 nm—
Laser power
Laser output power40 W—
Work area
Work area355 × 290 mm300 × 300 mm
Work area width (X)355 mm300 mm
Work area depth (Y)290 mm300 mm
Work area (surface)1,030 cm²900 cm²
Conveyor / roll feeder support—Yes
Precision
Laser spot size0.12 mm—
Safety
Enclosed (fully covered)—No
Flame / fire detectionYesNo
Features
Air assist—No
Built-in camera—No
Autofocus / auto heightYesYes
Connectivity & software
Connections—SD / USB drive
SD / TF card—Yes
Phone app control—Yes
Compatible softwareLightBurn, LaserGRBL, Falcon Design SpaceLightBurn
LightBurn compatibleYesYes
Size & power
Width664 mm—
Depth570 mm—
Height328 mm—
Weight27.9 kg—
Input voltage100–240 V—
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