Atomstack A20 Pro V2 Laser Engraver vs Sculpfun iCube Ultra
Technical comparison · Diode laser (405–460 nm)
A20 Pro V2 Laser Engraver leads on the available specs (starting with work area); iCube Ultra 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
|
iCube Ultra
Sculpfun
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~300–600 € | 599 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | — | 33 × 36 × 29 cm |
| Weight (kg) | 6 kg | — |
| Work area (mm) | 400 × 365 mm | 150 × 150 mm |
| Z-axis height (mm) | — | 80 mm |
| Power (W) | 120 W | — |
| Maximum speed | 400 mm/s | 10000 mm/min |
| Declared precision | 0.02 mm | 0.1 mm |
| Category specs | ||
| Work area (short side) (mm) | 365 mm | 150 mm |
| Rated power (W) | 20 W | 12 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 |
| Max cut depth per material | — | 10 mm (legno di paulonia) |
| Wavelength (nm) | 455 nm | 455 nm |
| Min resolution (µm) | — | 100 µm |
| Autofocus | False | True |
| Rotary included/compatible | False | False |
| Passthrough | False | — |
| Supported software | Proprietary, LightBurn, Other | Proprietary, 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. | The machine is compatible with major third-party software like LightBurn and can also be controlled via the proprietary Sculpfun app from mobile devices or PCs. |
The differences that matter
- Work area: A20 Pro V2 Laser Engraver 400×365 mm vs iCube Ultra 150×150 mm — A20 Pro V2 Laser Engraver wins (+549%)
- Price: A20 Pro V2 Laser Engraver 450 € vs iCube Ultra 599 € — A20 Pro V2 Laser Engraver wins (+33%)
Which one to choose
Choose A20 Pro V2 Laser Engraver if…
you value work area and price.
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.