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- Atelier vs Ray7S 20W
AtomStack Atelier vs Longer Ray7S 20W
What Atelier does better (2) and where Ray7S 20W wins (5) — every spec side by side.
Why is Atelier better than Ray7S 20W?
- Built-in cameraYes · Ray7S 20W: No
- Flame / fire detectionYes · Ray7S 20W: No
Why is Ray7S 20W better than Atelier?
- Work area (surface)144 cm² vs 946 cm²6.6×
- Laser output power12 W vs 20 W+67%
- Air assistNo · Atelier: Yes
- Work area width (X)120 mm vs 305 mm2.5×
- Work area depth (Y)120 mm vs 310 mm2.6×
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 |
| Laser power | ||
| Laser output power | 12 W | 20 W |
| Work area | ||
| Work area | 120 × 120 mm | 305 × 310 mm |
| Work area width (X) | 120 mm | 305 mm |
| Work area depth (Y) | 120 mm | 310 mm |
| Work area (surface) | 144 cm² | 946 cm² |
| Conveyor / roll feeder support | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | — | 600 mm/s |
| Precision | ||
| Laser spot size | — | 0.06 mm |
| Positioning accuracy | 0.01 mm | — |
| Safety | ||
| Enclosed (fully covered) | Yes | Yes |
| Laser safety class | Class 1 (eye-safe, enclosed) | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | Yes | No |
| Tilt / movement sensor | Yes | — |
| Exhaust fan | Yes | — |
| Laser shield / filter cover | Yes | — |
| Features | ||
| Air assist | No | Yes |
| Built-in camera | Yes | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | — |
| Offline engraving (no computer) | — | Yes |
| Connectivity & software | ||
| Connections | USB, Wi-Fi | Wi-Fi |
| Wi-Fi | Yes | Yes |
| USB | Yes | — |
| Phone app control | Yes | — |
| Compatible software | LightBurn, AtomStack Studio | — |
| LightBurn compatible | Yes | — |
| Size & power | ||
| Width | 196 mm | — |
| Depth | 201 mm | — |
| Height | 350 mm | — |
| Weight | 3.5 kg | — |
