P1 Ultra Portable Laser Engraver vs LM3 40W
Technical comparison · Diode laser (405–460 nm)
P1 Ultra Portable Laser Engraver and LM3 40W are two diode laser (405–460 nm) in a similar class. Choose P1 Ultra Portable Laser Engraver if price matters more; choose LM3 40W if work area matters more.
| Parameter |
P1 Ultra Portable Laser Engraver
Atomstack
F1 · Entry
|
LM3 40W
Ortur
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2023 |
| Use tier | F1 — Entry | F2 — Intermediate |
| Price | ||
| Price (€) | ~250–350 € | ~600–800 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 26.5 × 30.3 × 18.5 cm | 65.8 × 62.5 × 15 cm |
| Weight (kg) | 3 kg | — |
| Work area (mm) | 130 × 130 mm | 400 × 380 mm |
| Z-axis height (mm) | 0 mm | — |
| Power (W) | 24 W | — |
| Voltage (V) | 24 V | — |
| Maximum speed | 180 mm/s | 20000 mm/min |
| Declared precision | 0.01 mm | 0.08 mm |
| Category specs | ||
| Work area (short side) (mm) | 130 mm | 380.0 mm |
| Rated power (W) | 5 W | 20.0 W |
| Source technology | Diode | Diode |
| Max travel speed (mm/s) | 180 mm/s | — |
| Max processing speed (mm/s) | 180 mm/s | 333.33 mm/s |
| Max cut depth per material | Balsa wood up to 3-4mm, acrylic up to 2-3mm in multiple passes | 15mm Pine, 10mm Plywood, 8mm Black Acrylic |
| Wavelength (nm) | 455 nm | — |
| Min resolution (µm) | 10 µm | 80.0 µm |
| Autofocus | False | False |
| Rotary included/compatible | False | False |
| Passthrough | False | — |
| Supported software | LightBurn, Other | Proprietary, LightBurn, Other |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The system offers versatile compatibility and can be controlled either through industry-standard software solutions or via dedicated mobile applications. It fully supports LightBurn for users seeking advanced control over engraving parameters and complex project management, alongside LaserGRBL, an open-source option ideal for Windows environments. Furthermore, the integrated wireless connectivity allows operation through the proprietary smartphone and tablet application, optimizing the workflow for quick engravings directly from graphic files stored on mobile devices without needing a permanent physical computer connection. | The LM3 uses firmware based on the open GRBL protocol, compatible with LightBurn (diode license ~$60 one-time), LaserGRBL (free, open-source), and the proprietary Ortur iOS/Android app with selectable novice and advanced modes. LightBurn offers advanced variable power control, path optimization, and optional camera alignment; LaserGRBL covers basic engraving tasks at no additional cost. The open GRBL protocol ensures compatibility with third-party tools and standard G-code generators. Communication is via USB; the Ortur app allows remote job launching via Wi-Fi without a connected PC. |
The differences that matter
- Price: P1 Ultra Portable Laser Engraver 300 € vs LM3 40W 700 € — P1 Ultra Portable Laser Engraver wins (+133%)
- Work area: P1 Ultra Portable Laser Engraver 130×130 mm vs LM3 40W 400×380 mm — LM3 40W wins (+799%)
Which one to choose
Choose P1 Ultra Portable Laser Engraver if…
you value price.
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