- Processing Talk
- Compare
- A20 Pro 20W vs G20 20W
AtomStack A20 Pro 20W vs Sculpfun G20 20W
What A20 Pro 20W does better (3) and where G20 20W wins (1) — every spec side by side.
vs
2.7Power & cutting2.7
2.1Speed4.9
9.6Work area5.1
7.3Safety4.7
2.5Features & ease of use3.6
Why is A20 Pro 20W better than G20 20W?
- Work area (surface)1,600 cm² vs 225 cm²7.1×
- Work area width (X)400 mm vs 150 mm2.7×
- Work area depth (Y)400 mm vs 150 mm2.7×
Why is G20 20W better than A20 Pro 20W?
- Max engraving / travel speed400 mm/s vs 10,000 mm/s25×
Specifications
Side by side
| General | ||
| Laser sources | Fibre (1064 nm) | Fibre (1064 nm) |
| Motion system | Galvo (scanning mirrors) | Galvo (scanning mirrors) |
| Two laser sources | No | No |
| Wavelength | 1,064 nm | 1,064 nm |
| Laser power | ||
| Laser output power | 20 W | 20 W |
| Work area | ||
| Work area | 400 × 400 mm | 150 × 150 mm |
| Work area width (X) | 400 mm | 150 mm |
| Work area depth (Y) | 400 mm | 150 mm |
| Work area (surface) | 1,600 cm² | 225 cm² |
| Work-area extension kit | — | Yes |
| Speed & cutting | ||
| Max engraving / travel speed | 400 mm/s | 10,000 mm/s |
| Precision | ||
| Laser spot size | 0.06 mm | — |
| Positioning accuracy | 0.01 mm | — |
| Linear rails | Yes | — |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Tilt / movement sensor | Yes | — |
| Features | ||
| Built-in camera | No | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | — | Yes |
| Connectivity & software | ||
| Connections | USB | USB, Wi-Fi |
| Wi-Fi | — | Yes |
| USB | Yes | Yes |
| Phone app control | — | Yes |
| Compatible software | LightBurn, AtomStack Studio | LightBurn |
| LightBurn compatible | Yes | Yes |
| File formats | — | SVG, DXF, JPG, PNG, BMP |
| Size & power | ||
| Width | — | 330 mm |
| Depth | — | 250 mm |
| Height | — | 418 mm |
| Weight | — | 6.9 kg |
Related comparisons
vs
AtomStack A20 Pro 20WvsMonport GM Pro Integrated 20W
4.43.8
vs
AtomStack A20 Pro 20WvsGweike G2 20W
4.45.7
vs
AtomStack A20 Pro 20WvsIkier K1 Pro Fiber 20W
4.45.5
vs
AtomStack A20 Pro 20WvsGenmitsu Z5-1
vs
Sculpfun G20 20WvsMonport GM Pro Integrated 30W
3.74.0
vs
Sculpfun G20 20WvsAcmer SM 30W
3.74.3