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Anycubic Kobra S1 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: 29 of 34.
Anycubic Kobra S1 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 | Anycubic Kobra S1 | Prusa Research CORE One+ Gen2 |
|---|---|---|
| Technology | FDM | FDM |
| Build area shape | Rectangular | Rectangular |
| Build area X | 250 mm | 250 mm |
| Build area Y More build space | 250 mm | 220 mm |
| Build area Z More build space | 250 mm | 270 mm |
| Build volume More build volume | 15.625 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 | 0.25, 0.4, 0.6, 0.8 mm | Not documented |
| Build plate | PEI spring steel | Not documented |
| Maximum hotend temperature More temperature headroom | 320 °C | 290 °C |
| Maximum bed temperature | 120 °C | 120 °C |
| Maximum chamber temperature | Not documented | 55 °C |
| Advertised maximum print speed | 600 mm/s | Not documented |
| Advertised typical print speed | 300 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 |
| Automatic leveling | Yes | Not documented |
| Filament runout sensor | Yes | Not documented |
| Power loss recovery | Yes | Not documented |
| Camera | Built in | Not documented |
| Control display diagonal | 4.3 in | Not documented |
| Control display | Capacitive touchscreen | Not documented |
| Listed slicers | Anycubic Slicer Next | Not documented |
| Firmware | Kobra OS | Not documented |
| Manufacturer-listed materials | PLA, PETG, TPU, ABS, ASA | Not documented |
| Machine width Smaller footprint | 400 mm | 415 mm |
| Machine depth Smaller footprint | 410 mm | 444 mm |
| Machine height Smaller footprint | 490 mm | 555 mm |
| Net weight Easier to move | 9.37 kg | 22.5 kg |
| Advertised noise | 46 dB Standard mode; ≤ 44 dB in quiet mode. | Not documented |
Technical sources
- Kobra S1 — official documentation — Anycubic, accessed on October 5, 2026
- CORE One+ Gen2 — official documentation — Prusa Research, accessed on October 5, 2026
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