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- MK3 20W vs Ray7 15W
Algolaser MK3 20W vs Longer Ray7 15W
What MK3 20W does better (2) and where Ray7 15W wins (1) — every spec side by side.
Why is MK3 20W better than Ray7 15W?
- Laser output power20 W vs 15 W+33%
- Built-in cameraYes · Ray7 15W: No
Why is Ray7 15W better than MK3 20W?
- Flame / fire detectionNo · MK3 20W: 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 |
| Laser power | ||
| Laser output power | 20 W | 15 W |
| Work area | ||
| Work area | — | 305 × 310 mm |
| Work area width (X) | — | 305 mm |
| Work area depth (Y) | — | 310 mm |
| Work area (surface) | — | 946 cm² |
| Work-area extension kit | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | — | 600 mm/s |
| Precision | ||
| Laser spot size | — | 0.06 mm |
| Positioning accuracy | — | 0.06 mm |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | No | Yes |
| Emergency stop button | — | Yes |
| Built-in fume filter / purifier | Yes | — |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | Yes | No |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | — |
| Touchscreen / control panel | Yes | — |
| Offline engraving (no computer) | — | Yes |
| Connectivity & software | ||
| Connections | — | Wi-Fi |
| Wi-Fi | — | Yes |
| Compatible software | LightBurn | — |
| LightBurn compatible | Yes | — |
