Glowforge Spark vs Snapmaker Ray 20W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 455 nm | 455 nm |
| Optical Power | 6 W | 20 W |
| Performance | ||
| Work Area | 203 × 305 mm | 400 × 600 mm |
| Max Speed | 8,000 mm/min | 30,000 mm/min |
| Focus | Autofocus | Manual |
| Features | ||
| Enclosure | Yes | No |
| Air Assist | No | Yes |
| Rotary Compatible | No | Yes |
| WiFi | Yes | Yes |
| Camera | Yes | No |
| Physical | ||
| Approx. Price | $899 | $1,299 |
| Release Year | 2024 | 2023 |
| Weight | 4.9 kg | 14.6 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
Snapmaker Ray 20W
What we like
- Smart Air Assist pump included in box
- Large 400×600mm work area
- Wi-Fi + USB connectivity
- LightBurn compatible out of the box
- Strong Snapmaker community and ecosystem
Watch out for
- No autofocus (manual focus lever)
- No built-in enclosure (sold separately)
- No camera for material detection
- Lower power than 40W model
Compatible Materials
Glowforge Spark
WoodLeatherAcrylicCardboardFabricPaperRubber
Snapmaker Ray 20W
WoodAcrylicLeatherFabricPaperAnodized Aluminum
The Glowforge Spark costs $899 (31% less) than the Snapmaker Ray 20W, which is priced at $1,299.
The Snapmaker Ray 20W has 70% more optical power (20W vs 6W).
The Snapmaker Ray 20W offers a 74% larger work area (400 × 600 mm vs 203 × 305 mm).
The Snapmaker Ray 20W has a 73% higher maximum speed (30,000 mm/min vs 8,000 mm/min).
Feature-wise, Glowforge Spark includes an enclosure, while Snapmaker Ray 20W does not; Snapmaker Ray 20W includes air assist, while Glowforge Spark does not; Glowforge Spark includes a camera, while Snapmaker Ray 20W does not; Snapmaker Ray 20W includes rotary attachment compatibility, while Glowforge Spark does not.