Atomstack A20 Pro vs Ortur Laser Master H10 20W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 450 nm |
| Optical Power | 20 W | 20 W |
| Performance | ||
| Work Area | 410 × 400 mm | 300 × 300 mm |
| Max Speed | 15,000 mm/min | 20,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | No | No |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | No | No |
| Camera | No | No |
| Physical | ||
| Approx. Price | $429 | $650 |
| Release Year | 2022 | 2025 |
| Weight | 5.5 kg | 4.7 kg |
Pros & Cons
Atomstack A20 Pro
What we like
- 20W power at a competitive price
- Air assist included in the box
- Can cut 10mm pine in one pass
- Rotary attachment compatible
- Established brand with good support
Watch out for
- No enclosure
- No WiFi connectivity
- Moderate speed at 15,000 mm/min
Ortur Laser Master H10 20W
What we like
- Pre-assembled — no setup required, start engraving immediately
- Flat X-axis design for exceptional stability at high speed
- 20W with free air pump included
- 0.01mm precision with 256 grayscale variations
- 380+ colour stainless steel engraving capability
- 6 safety monitoring systems
Watch out for
- Open frame — no enclosure
- Smaller 300×300mm work area vs LM3 (400×400mm)
- No WiFi connectivity
Compatible Materials
Atomstack A20 Pro
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
Ortur Laser Master H10 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Atomstack A20 Pro costs $429 (34% less) than the Ortur Laser Master H10 20W, which is priced at $650.
Both machines share the same 20W optical power rating.
The Atomstack A20 Pro offers a 45% larger work area (410 × 400 mm vs 300 × 300 mm).
The Ortur Laser Master H10 20W has a 25% higher maximum speed (20,000 mm/min vs 15,000 mm/min).