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- MK3 20W vs R2 20W
Algolaser MK3 20W vs Ortur R2 20W
What MK3 20W does better (0) and where R2 20W wins (2) — every spec side by side.
Why is MK3 20W better than R2 20W?
MK3 20W has no measurable advantages in this pair.
Why is R2 20W better than MK3 20W?
- Enclosed (fully covered)No · MK3 20W: Yes
- Flame / fire detectionNo · MK3 20W: Yes
Specifications
Side by side
| General | ||
| Laser sources | Blue diode (≈455 nm) | Blue diode (≈455 nm), Infrared diode (1064 nm) |
| Motion system | Gantry (XY rails) | Gantry (XY rails) |
| Two laser sources | No | No |
| Laser power | ||
| Laser output power | 20 W | 20 W |
| Work area | ||
| Work area | — | 300 × 210 mm |
| Work area width (X) | — | 300 mm |
| Work area depth (Y) | — | 210 mm |
| Work area (surface) | — | 630 cm² |
| Work-area extension kit | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | — | 333 mm/s |
| Precision | ||
| Positioning accuracy | — | 0.01 mm |
| Safety | ||
| Enclosed (fully covered) | No | Yes |
| Laser safety class | — | Class 1 (eye-safe, enclosed) |
| Flame / fire detection | No | Yes |
| Tilt / movement sensor | — | Yes |
| Built-in fume filter / purifier | Yes | — |
| Exhaust fan | — | Yes |
| Features | ||
| Air assist | Yes | Yes |
| Built-in camera | Yes | Yes |
| Autofocus / auto height | No | No |
| Rotary attachment support | Yes | — |
| Touchscreen / control panel | Yes | — |
| Offline engraving (no computer) | — | Yes |
| Connectivity & software | ||
| Phone app control | — | Yes |
| Compatible software | LightBurn | — |
| LightBurn compatible | Yes | — |
| Size & power | ||
| Width | — | 470 mm |
| Depth | — | 400 mm |
| Height | — | 214 mm |
| Weight | — | 14.1 kg |
