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Prusa Research Original Prusa MK4S 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: 21 of 29.
Prusa Research Original Prusa MK4S 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 | Prusa Research Original Prusa MK4S | 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 | 210 mm | 220 mm |
| Build area Z More build space | 220 mm | 270 mm |
| Build volume More build volume | 11.55 L Calculated from nominal X × Y × Z dimensions. | 14.85 L Calculated from nominal X × Y × Z dimensions. |
| Enclosed as standard | Not documented | Yes |
| Installed toolheads / extruders | 1 | Not documented |
| Extruder type | Direct drive | Not documented |
| Filament diameter | 1.75 mm | 1.75 mm |
| Standard nozzle | 0.4 mm | Not documented |
| Nozzle material | Brass CHT high-flow | Not documented |
| Build plate | Removable magnetic PEI spring steel | Not documented |
| Maximum hotend temperature | 290 °C | 290 °C |
| Maximum bed temperature | 120 °C | 120 °C |
| Maximum chamber temperature | Not documented | 55 °C |
| Minimum layer thickness | 0.05 mm | 0.05 mm |
| Maximum layer thickness | 0.3 mm | 0.3 mm |
| Multicolor system | MMU3 Optional accessory. | Not documented |
| Colors with documented configuration | 5 With optional MMU3. | Not documented |
| Automatic leveling | Yes | Not documented |
| Filament runout sensor | Yes | Not documented |
| Power loss recovery | Yes | Not documented |
| Control display diagonal | 3.5 in | Not documented |
| Listed slicers | PrusaSlicer | Not documented |
| Machine width Smaller footprint | 500 mm | 415 mm |
| Machine depth Smaller footprint | 550 mm | 444 mm |
| Machine height Smaller footprint | 400 mm | 555 mm |
| Net weight Easier to move | 7 kg | 22.5 kg |
Technical sources
- Original Prusa MK4S — official documentation — Prusa Research, accessed on October 5, 2026
- CORE One+ Gen2 — official documentation — Prusa Research, accessed on October 5, 2026
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