Atomstack S20 Pro 20W vs Creality Falcon2 40W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 455 nm |
| Optical Power | 20 W | 40 W |
| Performance | ||
| Work Area | 400 × 400 mm | 400 × 415 mm |
| Max Speed | 15,000 mm/min | 25,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | Yes | No |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | Yes | No |
| Camera | No | No |
| Physical | ||
| Approx. Price | $699 | $1,069 |
| Release Year | 2023 | 2023 |
| Weight | 16 kg | 7.68 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
Creality Falcon2 40W
What we like
- Most powerful open-frame Falcon2 diode array (8×5.5W)
- Cuts 20mm cork or thin 0.15mm stainless steel in a single pass
- Integrated, adjustable air assist
- Fast 25,000 mm/min rated speed
Watch out for
- Open frame at 40W is a real exposure risk without an added hood and glasses
- No camera or WiFi, manual focus only
- Price range overlaps confusingly with the enclosed Falcon2 Pro 22W
Compatible Materials
Atomstack S20 Pro 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
Creality Falcon2 40W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Atomstack S20 Pro 20W costs $699 (35% less) than the Creality Falcon2 40W, which is priced at $1,069.
The Creality Falcon2 40W has 50% more optical power (40W vs 20W).
The Creality Falcon2 40W offers a 4% larger work area (400 × 415 mm vs 400 × 400 mm).
The Creality Falcon2 40W has a 40% higher maximum speed (25,000 mm/min vs 15,000 mm/min).
Feature-wise, Atomstack S20 Pro 20W includes an enclosure, while Creality Falcon2 40W does not; Atomstack S20 Pro 20W includes WiFi connectivity, while Creality Falcon2 40W does not.