Anycubic Kobra S1 Max vs Prusa Research MK4S
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra S1 Max leads on the available specs (starting with work area); MK4S makes sense only for non-technical reasons (availability, support, ecosystem), or if the missing data matters in your case. On the category's overall technical index, Kobra S1 Max scores 55/100 against 17/100 for MK4S.
| Parameter |
Kobra S1 Max
Anycubic
F2 · Intermediate
|
MK4S
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~599–799 € | 999 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 50.27 × 48.3 × 58.4 cm | 50 × 55 × 40 cm |
| Work area (mm) | 350 × 350 mm | 250 × 210 mm |
| Z-axis height (mm) | 350 mm | 220 mm |
| Power (W) | 2200 W | — |
| Voltage (V) | 220 V | 230 V |
| Maximum speed | 600 mm/s | 500 mm/s |
| Declared precision | 0.05 mm | — |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 350 mm | — |
| Build height Z (mm) | 350 mm | — |
| Kinematics | CoreXY | Cartesian |
| Max nozzle temperature (°C) | 350 °C | — |
| Max bed temperature (°C) | 120 °C | — |
| Max print speed (mm/s) | 600 mm/s | — |
| Enclosed chamber | True | False |
| Filament sensor | True | — |
| Auto bed leveling | Mesh | — |
| Standard nozzle diameter (mm) | 0.4 mm | — |
| Multi-extruder | False | False |
| Native Klipper | False | False |
| Input shaper | True | — |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | True |
| Max colors | 4 | — |
| 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 ordinary printing operations. Unlike the Combo version, the ACE 2 Pro module is not included in the box. | PrusaSlicer (optimized) and Prusa Connect for remote control. The machine accepts G-code from any slicer (Cura, Simplify3D) and communicates via USB, Ethernet or Wi-Fi using an open Marlin-based protocol. Compatible with OctoPrint and offline management. Does not require a Prusa account to print, unlike machines with proprietary firmware that block features without connection. |
The differences that matter
- Work area: Kobra S1 Max 350×350 mm vs MK4S 250×210 mm — Kobra S1 Max wins (+133%)
- Price: Kobra S1 Max 699 € vs MK4S 999 € — Kobra S1 Max wins (+43%)
- Enclosed chamber: Kobra S1 Max yes, MK4S no
Which one to choose
Choose Kobra S1 Max if…
you value work area, price and enclosed chamber.
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.