- Processing Talk
- Compare
- S2 4W vs iCube 3W
Acmer S2 4W vs Sculpfun iCube 3W
What S2 4W does better (6) and where iCube 3W wins (2) — every spec side by side.
Dimensions
Size comparison
S2 4WiCube 3W
| S2 4W | iCube 3W | Difference | |
|---|---|---|---|
| Height | 195 mm | 226 mm | −31 mm |
| Width | 490 mm | 300 mm | +190 mm |
| Depth | 500 mm | 262 mm | +238 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is S2 4W better than iCube 3W?
- Work area (surface)900 cm² vs 156 cm²5.8×
- Laser output power4 W vs 3 W+33%
- Air assistYes · iCube 3W: No
- Work area width (X)300 mm vs 125 mm2.4×
- Work area depth (Y)300 mm vs 125 mm2.4×
- Rotary attachment supportYes · iCube 3W: No
Why is iCube 3W better than S2 4W?
- Laser spot size0.06 mm vs 0.02 mm3×
- Enclosed (fully covered)No · S2 4W: Yes
Specifications
Side by side
| General | ||
| Laser sources | Blue diode (≈455 nm) | Blue diode (≈455 nm) |
| Motion system | Gantry (XY rails) | Gantry (XY rails) |
| Two laser sources | No | No |
| Wavelength | — | 455 nm |
| Laser power | ||
| Laser output power | 4 W | 3 W |
| Work area | ||
| Work area | 300 × 300 mm | 125 × 125 mm |
| Work area width (X) | 300 mm | 125 mm |
| Work area depth (Y) | 300 mm | 125 mm |
| Work area (surface) | 900 cm² | 156 cm² |
| Max workpiece height | — | 40 mm |
| Speed & cutting | ||
| Max engraving / travel speed | 167 mm/s | 167 mm/s |
| Precision | ||
| Laser spot size | 0.06 mm | 0.02 mm |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Flame / fire detection | No | No |
| Built-in fume filter / purifier | — | Yes |
| Laser shield / filter cover | — | Yes |
| Features | ||
| Air assist | Yes | No |
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | No |
| Connectivity & software | ||
| Connections | — | Wi-Fi, Bluetooth |
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Phone app control | — | Yes |
| Compatible software | LightBurn | LightBurn, LaserGRBL |
| LightBurn compatible | Yes | Yes |
| File formats | — | JPG, BMP, TIF, GIF |
| Size & power | ||
| Width | 490 mm | 300 mm |
| Depth | 500 mm | 262 mm |
| Height | 195 mm | 226 mm |
| Weight | — | 3.2 kg |
| Rated power consumption | — | 60 W |
| Input voltage | — | 110–240 V |
