Prusa CORE One+ kit vs Original Prusa MK4S 3D Printer kit
Technical comparison · Fused filament fabrication (FFF/FDM)
Prusa CORE One+ kit and Original Prusa MK4S 3D Printer kit are two fused filament fabrication (fff/fdm) in a similar class. Choose Prusa CORE One+ kit if closed chamber matters more; choose Original Prusa MK4S 3D Printer kit if max print speed matters more.
| Parameter |
Prusa CORE One+ kit
Prusa Research
F2 · Intermediate
|
Original Prusa MK4S 3D Printer kit
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 1049 € | 819 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | — | 50 × 55 × 40 cm |
| Weight (kg) | — | 7 kg |
| Work area (mm) | 250 × 220 mm | 250 × 210 mm |
| Z-axis height (mm) | 270 mm | 220 mm |
| Power (W) | — | 240 W |
| Voltage (V) | 230 V | 230 V |
| Maximum speed | — | 500 mm/s |
| Category specs | ||
| XY print surface (mm) | 220 mm | 250 mm |
| Maximum Z height (mm) | 270 mm | 220 mm |
| Kinematics | corexy | cartesian |
| Max nozzle temperature (°C) | 290 °C | 290 °C |
| Max bed temperature (°C) | — | 120 °C |
| Max print speed (mm/s) | 200 mm/s | 500 mm/s |
| Closed chamber | True | False |
| Filament sensor | True | True |
| Auto leveling | mesh | mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | False |
| Native Klipper | False | False |
| Input shaper | True | True |
| Multicolor printing | True | True |
| Requires external accessory | True | True |
| Maximum colors | 5 | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Prusa firmware based on Marlin, fully open source, with built-in input shaper for faster and cleaner prints. Official slicer: PrusaSlicer (free, optimized profiles), compatible with Cura and Simplify3D. Control via USB, Ethernet or Wi-Fi with Prusa Connect (optional). No filament DRM: full freedom to use third-party materials. | The MK4S runs proprietary Prusa firmware based on Marlin, not GRBL. It is managed through PrusaSlicer (with over 180 official profiles included), Simplify3D, or Cura with community profiles. Files are loaded via USB, local network, or PrusaConnect and the Prusa mobile app; it is not compatible with LightBurn or LaserGRBL, being a filament printer. The machine can run fully offline with no cloud dependency, and receives regular firmware updates along with pre-tuned profiles for Prusament materials. |
The differences that matter
- Max print speed: Prusa CORE One+ kit 200 mm/s vs Original Prusa MK4S 3D Printer kit 500 mm/s — Original Prusa MK4S 3D Printer kit wins (+150%)
- Closed chamber: Prusa CORE One+ kit yes, Original Prusa MK4S 3D Printer kit no
- Price: Prusa CORE One+ kit 1049 € vs Original Prusa MK4S 3D Printer kit 819 € — Original Prusa MK4S 3D Printer kit wins (+28%)
- Maximum Z height: Prusa CORE One+ kit 270 mm vs Original Prusa MK4S 3D Printer kit 220 mm — Prusa CORE One+ kit wins (+23%)
- Work area: Prusa CORE One+ kit 250×220 mm vs Original Prusa MK4S 3D Printer kit 250×210 mm — Prusa CORE One+ kit wins (+5%)
Which one to choose
Choose Prusa CORE One+ kit if…
you value closed chamber, maximum z height and work area.
Choose Original Prusa MK4S 3D Printer kit if…
you value max print speed and price.
MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.