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- Extended 10W vs A20 Pro V2
Algolaser Extended 10W vs AtomStack A20 Pro V2
What Extended 10W does better (5) and where A20 Pro V2 wins (3) — every spec side by side.
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5.7Power & cutting7.3
4.4Speed6.1
6.2Precision4.7
7.7Work area6.5
4.9Safety6.4
8.4Features & ease of use7.4
Dimensions
Size comparison
Extended 10WA20 Pro V2
| Extended 10W | A20 Pro V2 | Difference | |
|---|---|---|---|
| Height | 182 mm | 178 mm | +4 mm |
| Width | 642 mm | 178 mm | +464 mm |
| Depth | 602 mm | 254 mm | +348 mm |
| Weight | 4.8 kg | 6 kg | −1.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Extended 10W better than A20 Pro V2?
- Built-in cameraYes · A20 Pro V2: No
- Work area (surface)1,600 cm² vs 1,460 cm²+10%
- Laser spot size0.08 mm vs 0.1 mm+25%
- Weight4.8 kg vs 6 kg+25%
- Work area depth (Y)400 mm vs 365 mm+10%
Why is A20 Pro V2 better than Extended 10W?
- Laser output power10 W vs 20 W2×
- Max engraving / travel speed200 mm/s vs 400 mm/s2×
- Flame / fire detectionNo · Extended 10W: 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 |
| Wavelength | 455 nm | 455 nm |
| Laser power | ||
| Laser output power | 10 W | 20 W |
| Work area | ||
| Work area | 400 × 400 mm | 400 × 365 mm |
| Work area width (X) | 400 mm | 400 mm |
| Work area depth (Y) | 400 mm | 365 mm |
| Work area (surface) | 1,600 cm² | 1,460 cm² |
| Work-area extension kit | Yes | — |
| Speed & cutting | ||
| Max engraving / travel speed | 200 mm/s | 400 mm/s |
| Max cutting depth – wood / plywood (one pass) | — | 17 mm |
| Max cutting depth – acrylic | — | 15 mm |
| Precision | ||
| Laser spot size | 0.08 mm | 0.1 mm |
| Positioning accuracy | — | 0.02 mm |
| Safety | ||
| Enclosed (fully covered) | No | No |
| Flame / fire detection | No | 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 | Yes |
| Offline engraving (no computer) | Yes | — |
| Connectivity & software | ||
| Connections | SD / USB drive | USB, Wi-Fi |
| Wi-Fi | Yes | Yes |
| USB | Yes | Yes |
| SD / TF card | Yes | — |
| Compatible software | LightBurn, LaserGRBL | LightBurn, LaserGRBL, AtomStack Studio |
| LightBurn compatible | Yes | Yes |
| File formats | — | JPG, SVG, PNG, BMP, PDF, G-code, DXF |
| Size & power | ||
| Width | 642 mm | 178 mm |
| Depth | 602 mm | 254 mm |
| Height | 182 mm | 178 mm |
| Weight | 4.8 kg | 6 kg |
| Rated power consumption | 120 W | 120 W |
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