AlgoLaser Alpha MK2 20W Smart Enclosed vs Atomstack S20 Pro 20W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 455 nm | 445 nm |
| Optical Power | 20 W | 20 W |
| Performance | ||
| Work Area | 440 × 415 mm | 400 × 400 mm |
| Max Speed | 30,000 mm/min | 15,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | Yes | Yes |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | Yes | Yes |
| Camera | No | No |
| Physical | ||
| Approx. Price | $929 | $699 |
| Release Year | 2024 | 2023 |
| Weight | 6.5 kg | 16 kg |
Pros & Cons
AlgoLaser Alpha MK2 20W Smart Enclosed
What we like
- Enclosure improves indoor air/fume containment and safety
- Same touchscreen smart features as the open-frame Alpha MK2
- Better suited to shared/indoor workspaces than the open-frame version
- Automatic air assist included
Watch out for
- Highest-priced 20W Alpha MK2 configuration
- Bulkier and heavier than the open-frame model
- Exact enclosure dimensions not published as text — verify before publishing
Atomstack S20 Pro 20W
What we like
- Enclosed design for safer home operation
- WiFi and USB connectivity
- Air assist included
- 20W for cutting and engraving
- Rotary attachment compatible
Watch out for
- No built-in camera
- Moderate engraving speed
- Heavier than open-frame alternatives
- No autofocus
Compatible Materials
AlgoLaser Alpha MK2 20W Smart Enclosed
WoodAcrylicLeatherCardboardFabricPaperRubber
Atomstack S20 Pro 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Atomstack S20 Pro 20W costs $699 (25% less) than the AlgoLaser Alpha MK2 20W Smart Enclosed, which is priced at $929.
Both machines share the same 20W optical power rating.
The AlgoLaser Alpha MK2 20W Smart Enclosed offers a 12% larger work area (440 × 415 mm vs 400 × 400 mm).
The AlgoLaser Alpha MK2 20W Smart Enclosed has a 50% higher maximum speed (30,000 mm/min vs 15,000 mm/min).