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Bambu Lab P1S vs Prusa Research CORE One+ Gen2
Specifications stated by the manufacturers, with sources. A value is marked as more favourable only when the data are comparable. Specifications with different values: 24 of 27.
Bambu Lab P1S detailsPrusa Research CORE One+ Gen2 details
↑ Green: more favorable for the stated criterion. ↓ Amber: less favorable. Indicators compare documented values with matching technology and stated conditions; they do not identify an overall winner. Missing data, equal values and features without a clear advantage stay neutral. Claimed speed and pixel size do not guarantee actual speed or print quality.
| Specification | Bambu Lab P1S | Prusa Research CORE One+ Gen2 |
|---|---|---|
| Technology | FDM | FDM |
| Kinematics | CoreXY | Not documented |
| Build area shape | Rectangular | Rectangular |
| Build area X More build space | 256 mm | 250 mm |
| Build area Y More build space | 256 mm | 220 mm |
| Build area Z More build space | 256 mm | 270 mm |
| Build volume More build volume | 16.7772 L Calculated from nominal X × Y × Z dimensions. | 14.85 L Calculated from nominal X × Y × Z dimensions. |
| Enclosed as standard | Yes | Yes |
| Extruder type | Direct drive | Not documented |
| Filament diameter | Not documented | 1.75 mm |
| Standard nozzle | 0.4 mm | Not documented |
| Available nozzle diameters | 0.2, 0.4, 0.6, 0.8 mm | Not documented |
| Nozzle material | Stainless steel | Not documented |
| Maximum hotend temperature More temperature headroom | 300 °C | 290 °C |
| Maximum bed temperature More temperature headroom | 100 °C | 120 °C |
| Maximum chamber temperature | Not documented | 55 °C |
| Maximum travel speed | 500 mm/s | Not documented |
| Maximum acceleration | 20,000 mm/s² | Not documented |
| Minimum layer thickness | Not documented | 0.05 mm |
| Maximum layer thickness | Not documented | 0.3 mm |
| Filament runout sensor | Yes | Not documented |
| Camera | Built in | Not documented |
| Air filtration | Activated carbon | Not documented |
| Machine width Smaller footprint | 389 mm | 415 mm |
| Machine depth Smaller footprint | 389 mm | 444 mm |
| Machine height Smaller footprint | 458 mm | 555 mm |
| Net weight Easier to move | 12.95 kg | 22.5 kg |
Technical sources
- P1P, P1S — specifications and comparison — Bambu Lab, accessed on October 5, 2026
- P1P — official technical specifications — Bambu Lab, accessed on October 4, 2026
- CORE One+ Gen2 — official documentation — Prusa Research, accessed on October 5, 2026
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