Atomstack A20 Pro V2 Laser Engraver vs Ortur Laser Master 2 S2 1.6W
Technical comparison · Diode laser (405–460 nm)
Laser Master 2 S2 1.6W leads on the available specs (starting with price); A20 Pro V2 Laser Engraver makes sense only for non-technical reasons (availability, support, ecosystem), or if the missing data matters in your case.
| Parameter |
A20 Pro V2 Laser Engraver
Atomstack
F2 · Intermediate
|
Laser Master 2 S2 1.6W
Ortur
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2021 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~300–600 € | ~150–240 € |
| Universal specs | ||
| Weight (kg) | 6 kg | — |
| Work area (mm) | 400 × 365 mm | 390 × 410 mm |
| Power (W) | 120 W | — |
| Maximum speed | 400 mm/s | 10000 mm/min |
| Declared precision | 0.02 mm | — |
| Category specs | ||
| Work area (short side) (mm) | 365 mm | 390 mm |
| Rated power (W) | 20 W | 1.6 W |
| Source technology | Diode | Diode |
| Max travel speed (mm/s) | 400 mm/s | 166.67 mm/s |
| Max processing speed (mm/s) | 400 mm/s | 166.67 mm/s |
| Wavelength (nm) | 455 nm | 450 nm |
| Autofocus | False | False |
| Rotary included/compatible | False | False |
| Passthrough | False | True |
| Supported software | Proprietary, LightBurn, Other | LightBurn, Other |
| 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. | This machine offers complete compatibility with the main control software currently available for diode lasers, thanks to the adoption of the 32-bit GRBL standard protocol and firmware. Users can manage engraving operations using established and well-documented programs such as LightBurn (paid software, ideal for advanced workflows and users of all operational levels) and LaserGRBL (free and open-source, perfect for those operating on Windows systems). The connection typically occurs via a standard USB cable, ensuring stable communication between the host computer and the machine's motherboard while executing the generated toolpath. The use of closed proprietary software is not required, thus offering maximum operational flexibility. |
The differences that matter
- Price: A20 Pro V2 Laser Engraver 450 € vs Laser Master 2 S2 1.6W 195 € — Laser Master 2 S2 1.6W wins (+131%)
- Work area: A20 Pro V2 Laser Engraver 400×365 mm vs Laser Master 2 S2 1.6W 390×410 mm — Laser Master 2 S2 1.6W wins (+10%)
Which one to choose
Choose Laser Master 2 S2 1.6W if…
you value price and work area.
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.