Glowforge Spark vs Ortur H20 20W (Enclosed)
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 455 nm | 450 nm |
| Optical Power | 6 W | 20 W |
| Performance | ||
| Work Area | 203 × 305 mm | 420 × 300 mm |
| Max Speed | 8,000 mm/min | 20,000 mm/min |
| Focus | Autofocus | Manual |
| Features | ||
| Enclosure | Yes | Yes |
| Air Assist | No | Yes |
| Rotary Compatible | No | Yes |
| WiFi | Yes | Yes |
| Camera | Yes | Yes |
| Physical | ||
| Approx. Price | $899 | $1,179 |
| Release Year | 2024 | 2025 |
| Weight | 4.9 kg | 21.3 kg |
Pros & Cons
Glowforge Spark
What we like
- Easiest laser to get started with — ~30-minute setup
- Free Glowforge Print software works on any device (Mac, PC, tablet, phone)
- Built-in camera with live preview for material placement
- Class 1 enclosed — safe for home and classroom use
- Wide material library with auto-detected settings
Watch out for
- Cloud-dependent — requires internet for every job
- Small 203×305mm cutting area for the price
- Only 6W — limited cut depth and no thick stock
- Subscription costs for premium design catalogue
- Not compatible with LightBurn
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
Glowforge Spark
WoodLeatherAcrylicCardboardFabricPaperRubber
Ortur H20 20W (Enclosed)
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Glowforge Spark costs $899 (24% less) than the Ortur H20 20W (Enclosed), which is priced at $1,179.
The Ortur H20 20W (Enclosed) has 70% more optical power (20W vs 6W).
The Ortur H20 20W (Enclosed) offers a 51% larger work area (420 × 300 mm vs 203 × 305 mm).
The Ortur H20 20W (Enclosed) has a 60% higher maximum speed (20,000 mm/min vs 8,000 mm/min).
Feature-wise, Ortur H20 20W (Enclosed) includes air assist, while Glowforge Spark does not; Ortur H20 20W (Enclosed) includes rotary attachment compatibility, while Glowforge Spark does not.