Atomstack A20 Pro V2 Laser Engraver vs xTool S1 40W Laser Cutter
Technical comparison · Diode laser (405–460 nm)
A20 Pro V2 Laser Engraver and S1 40W Laser Cutter are not direct competitors: very different prices (~5×). A20 Pro V2 Laser Engraver costs less (~€450) and is the entry-level choice; S1 40W Laser Cutter offers more capability at a higher price (~€2250). Judge them by budget, not head-to-head.
| Parameter |
A20 Pro V2 Laser Engraver
Atomstack
F2 · Intermediate
|
S1 40W Laser Cutter
xTool
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~300–600 € | ~2000–2500 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | — | 76.5 × 56.1 × 18.3 cm |
| Weight (kg) | 6 kg | 20 kg |
| Work area (mm) | 400 × 365 mm | 498 × 319 mm |
| Power (W) | 120 W | — |
| Maximum speed | 400 mm/s | 600 mm/s |
| Declared precision | 0.02 mm | 0.01 mm |
| Category specs | ||
| Work area (short side) (mm) | 365 mm | 319 mm |
| Rated power (W) | 20 W | 40 W |
| Source technology | Diode | Diode |
| Max travel speed (mm/s) | 400 mm/s | 600 mm/s |
| Max processing speed (mm/s) | 400 mm/s | 600 mm/s |
| Wavelength (nm) | 455 nm | 455 nm |
| Autofocus | False | True |
| Rotary included/compatible | False | False |
| Passthrough | False | True |
| Supported software | Proprietary, LightBurn, Other | Proprietary, LightBurn |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The software compatibility of the device is extensive and aligns with the industrial standards of the maker sector. It natively supports both LaserGRBL, a free and open-source option suitable for basic engraving operations, and LightBurn, the most popular paid professional platform for advanced management of layers, cutting parameters, and complex vector formats. Control can be managed directly via a wired USB connection from a computer or in offline mode, using memory cards to load processing files. The machine responds to standard G-code commands, allowing experienced users fine customization of acceleration and speed parameters through the configuration of the internal firmware, without constraints linked to proprietary and closed-source cloud ecosystems. | Device control is primarily managed through the proprietary xTool Creative Space software, an intuitive and constantly updated application ideal for managing graphic workflows and calibrating cutting and engraving parameters. For users requiring professional features or established workflows, the machine guarantees compatibility with LightBurn, the industry standard. The software integration allows for surface mapping and automatic positioning without the need for traditional cameras, simplifying file preparation in both Windows and macOS environments via USB or Wi-Fi connections. |
The differences that matter
- Price: A20 Pro V2 Laser Engraver 450 € vs S1 40W Laser Cutter 2250 € — A20 Pro V2 Laser Engraver wins (+400%)
- Work area: A20 Pro V2 Laser Engraver 400×365 mm vs S1 40W Laser Cutter 498×319 mm — S1 40W Laser Cutter wins (+9%)
Which one to choose
MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.