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- G3 20W vs MOPA Split 20W
Gweike G3 20W vs OMTech MOPA Split 20W
What G3 20W does better (3) and where MOPA Split 20W wins (0) — every spec side by side.
vs
4.8Power & cutting2.7
9.4Safety4.7
9.1Features & ease of use8.2
Why is G3 20W better than MOPA Split 20W?
- Enclosed (fully covered)Yes · MOPA Split 20W: No
- Built-in cameraYes · MOPA Split 20W: No
- Two laser sourcesYes · MOPA Split 20W: No
Why is MOPA Split 20W better than G3 20W?
MOPA Split 20W has no measurable advantages in this pair.
Specifications
Side by side
| General | ||
| Laser sources | Fibre (1064 nm), Blue diode (≈455 nm) | Fibre (1064 nm) |
| Motion system | Galvo (scanning mirrors) | Galvo (scanning mirrors) |
| Two laser sources | Yes | No |
| MOPA fibre source (adjustable pulse) | — | Yes |
| Wavelength | 1,064 nm | — |
| Laser power | ||
| Laser output power | 20 W | 20 W |
| Work area | ||
| Work area | 170 × 170 mm | — |
| Work area width (X) | 170 mm | — |
| Work area depth (Y) | 170 mm | — |
| Work area (surface) | 289 cm² | — |
| Pass-through slot | — | Yes |
| Conveyor / roll feeder support | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | 15,000 mm/s | — |
| Max cutting depth – wood / plywood (one pass) | 23 mm | — |
| Max cutting depth – acrylic | 20 mm | — |
| Precision | ||
| Laser spot size | 0.1 mm | — |
| Positioning accuracy | 0.003 mm | — |
| Safety | ||
| Enclosed (fully covered) | Yes | No |
| Exhaust fan | — | Yes |
| Features | ||
| Air assist | — | Yes |
| Built-in camera | Yes | No |
| Autofocus / auto height | Yes | Yes |
| Rotary attachment support | Yes | Yes |
| Water cooling | — | Yes |
| Connectivity & software | ||
| Connections | USB, Wi-Fi | — |
| Wi-Fi | Yes | — |
| USB | Yes | — |
| Compatible software | LightBurn | — |
| LightBurn compatible | Yes | — |
| Size & power | ||
| Width | 526 mm | — |
| Depth | 220 mm | — |
| Height | 330 mm | — |
| Weight | 12.2 kg | — |
| Input voltage | 110–240 V | — |
