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Bambu Lab A1 mini vs Prusa Research Original Prusa MINI+
Specifications stated by the manufacturers, with sources. A value is marked as more favourable only when the data are comparable. Specifications with different values: 23 of 31.
Bambu Lab A1 mini detailsPrusa Research Original Prusa MINI+ 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 A1 mini | Prusa Research Original Prusa MINI+ |
|---|---|---|
| Technology | FDM | FDM |
| Build area shape | Rectangular | Rectangular |
| Build area X | 180 mm | 180 mm |
| Build area Y | 180 mm | 180 mm |
| Build area Z | 180 mm | 180 mm |
| Build volume | 5.832 L Calculated from nominal X × Y × Z dimensions. | 5.832 L Calculated from nominal X × Y × Z dimensions. |
| Extruder type | Not documented | Bowden |
| Filament diameter | 1.75 mm | 1.75 mm |
| Standard nozzle | 0.4 mm | 0.4 mm |
| Available nozzle diameters | 0.2, 0.4, 0.6, 0.8 mm | Not documented |
| Nozzle material | Stainless steel | Not documented |
| Build plate | Textured PEI | Removable magnetic spring steel |
| Maximum hotend temperature More temperature headroom | 300 °C | 280 °C |
| Maximum bed temperature More temperature headroom | 80 °C | 100 °C |
| Maximum travel speed | 500 mm/s | Not documented |
| Maximum acceleration | 10,000 mm/s² | Not documented |
| Maximum volumetric flow | 28 mm³/s Bambu ABS at 280 °C; 150 × 150 mm single-wall model. | Not documented |
| Minimum layer thickness | Not documented | 0.05 mm |
| Maximum layer thickness | Not documented | 0.25 mm |
| Colors with documented configuration | 4 With the AMS lite multi-color module, included in the Combo. | Not documented |
| Filament runout sensor | Yes | Not documented |
| Power loss recovery | Yes | Not documented |
| Camera | Built in | Not documented |
| Control display diagonal | Not documented | 2.8 in |
| Connectivity | Not documented | USB, Ethernet, Wi-Fi Wi-Fi requires an optional module. |
| Listed slicers | Not documented | PrusaSlicer |
| Manufacturer-listed materials | PLA, PETG, TPU, PVA | Not documented |
| Machine width Smaller footprint | 347 mm | 380 mm |
| Machine depth Smaller footprint | 315 mm | 330 mm |
| Machine height Smaller footprint | 365 mm | 380 mm |
| Net weight Easier to move | 5.5 kg | 4.5 kg |
Technical sources
- A1 mini — quick start guide and specifications — Bambu Lab, accessed on October 5, 2026
- A1 mini — official technical specifications — Bambu Lab, accessed on October 5, 2026
- A1 mini — introduction and main components — Bambu Lab, accessed on October 13, 2026
- Original Prusa MINI+ — official documentation — Prusa Research, accessed on October 5, 2026
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