Atomstack S20 Pro 20W vs Ortur H20 20W (Enclosed)
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 450 nm |
| Optical Power | 20 W | 20 W |
| Performance | ||
| Work Area | 400 × 400 mm | 420 × 300 mm |
| Max Speed | 15,000 mm/min | 20,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | Yes | Yes |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | Yes | Yes |
| Camera | No | Yes |
| Physical | ||
| Approx. Price | $699 | $1,179 |
| Release Year | 2023 | 2025 |
| Weight | 16 kg | 21.3 kg |
Pros & Cons
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
Ortur H20 20W (Enclosed)
What we like
- Fully enclosed Class 1 — smoke-free, safe for home or office
- Modular design: swap between 10W, 20W, 40W, and IR modules
- WiFi and 2MP camera included
- 420×300mm work area
- Ortur safety monitoring systems built in
Watch out for
- High price ($1,179–$2,099 depending on module)
- Heavier than open-frame alternatives
- Work area varies by module installed
Compatible Materials
Atomstack S20 Pro 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
Ortur H20 20W (Enclosed)
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Atomstack S20 Pro 20W costs $699 (41% less) than the Ortur H20 20W (Enclosed), which is priced at $1,179.
Both machines share the same 20W optical power rating.
The Atomstack S20 Pro 20W offers a 21% larger work area (400 × 400 mm vs 420 × 300 mm).
The Ortur H20 20W (Enclosed) has a 25% higher maximum speed (20,000 mm/min vs 15,000 mm/min).
Feature-wise, Ortur H20 20W (Enclosed) includes a camera, while Atomstack S20 Pro 20W does not.