Kobra S1 Max Combo vs Original Prusa MK4S 3D Printer kit
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra S1 Max Combo and Original Prusa MK4S 3D Printer kit are two fused filament fabrication (fff/fdm) in a similar class. Choose Kobra S1 Max Combo if work area matters more; choose Original Prusa MK4S 3D Printer kit if price matters more.
| Parameter |
Kobra S1 Max Combo
Anycubic
F2 · Intermediate
|
Original Prusa MK4S 3D Printer kit
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~799–1099 € | 819 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 50.27 × 48.3 × 58.4 cm | 50 × 55 × 40 cm |
| Weight (kg) | — | 7 kg |
| Work area (mm) | 350 × 350 mm | 250 × 210 mm |
| Z-axis height (mm) | 350 mm | 220 mm |
| Power (W) | 2200 W | 240 W |
| Voltage (V) | 220 V | 230 V |
| Maximum speed | 600 mm/s | 500 mm/s |
| Declared precision | 0.05 mm | — |
| Category specs | ||
| XY print surface (mm) | 350 mm | 250 mm |
| Maximum Z height (mm) | 350 mm | 220 mm |
| Kinematics | corexy | cartesian |
| Max nozzle temperature (°C) | 350 °C | 290 °C |
| Max bed temperature (°C) | 120 °C | 120 °C |
| Max print speed (mm/s) | 600 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 | 4 | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The firmware runs on a proprietary Kobra OS layer built on top of Klipper; the official slicer is Anycubic Slicer Next, derived from OrcaSlicer, available for Windows and macOS. Third-party OrcaSlicer is also supported. Remote monitoring and control are available via the Anycubic app (iOS/Android) over LAN, with no mandatory cloud connection required for core printing functions. | 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
- Work area: Kobra S1 Max Combo 350×350 mm vs Original Prusa MK4S 3D Printer kit 250×210 mm — Kobra S1 Max Combo wins (+133%)
- Maximum Z height: Kobra S1 Max Combo 350 mm vs Original Prusa MK4S 3D Printer kit 220 mm — Kobra S1 Max Combo wins (+59%)
- Closed chamber: Kobra S1 Max Combo yes, Original Prusa MK4S 3D Printer kit no
- Price: Kobra S1 Max Combo 949 € vs Original Prusa MK4S 3D Printer kit 819 € — Original Prusa MK4S 3D Printer kit wins (+16%)
- Max nozzle temperature: Kobra S1 Max Combo 350 °C vs Original Prusa MK4S 3D Printer kit 290 °C — Kobra S1 Max Combo wins (+21%)
Which one to choose
Choose Kobra S1 Max Combo if…
you value work area, maximum z height and closed chamber.
Choose Original Prusa MK4S 3D Printer kit if…
you value price and maximum colors.
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.