Kobra 4 Combo vs Original Prusa MK4S
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra 4 Combo leads on the measurable specs (starting with price), while Original Prusa MK4S shows no advantage of its own. Choose Kobra 4 Combo, unless non-technical factors (availability, support, ecosystem) tip the balance. On the category's overall technical index, Kobra 4 Combo scores 43/100 against 17/100 for Original Prusa MK4S.
| Parameter |
Kobra 4 Combo
Anycubic
F1 · Entry
|
Original Prusa MK4S
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2025 |
| Use tier | F1 — Entry | F2 — Intermediate |
| Price | ||
| Price (€) | 499 € | 999 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 45.54 × 44.53 × 46.13 cm | 50 × 55 × 40 cm |
| Weight (kg) | 13.6 kg | — |
| Work area (mm) | 260 × 260 mm | 250 × 210 mm |
| Z-axis height (mm) | 260 mm | 220 mm |
| Voltage (V) | — | 230 V |
| Maximum speed | 600 mm/s | 500 mm/s |
| Category specs | ||
| XY print surface (mm) | 260 mm | — |
| Maximum Z height (mm) | 260 mm | — |
| Kinematics | cartesian | cartesian |
| Max nozzle temperature (°C) | 300 °C | — |
| Max bed temperature (°C) | 100 °C | — |
| Max print speed (mm/s) | 600 mm/s | — |
| Closed chamber | False | False |
| Filament sensor | True | — |
| Auto leveling | mesh | — |
| Standard nozzle diameter (mm) | 0.4 mm | — |
| Multi-extruder | False | False |
| Native Klipper | True | False |
| Input shaper | True | — |
| Multicolor printing | true | True |
| Requires external accessory | false | True |
| Maximum colors | 4 | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Equipped with Kobra OS firmware. It supports connectivity via USB, Anycubic Slicer, and the Anycubic mobile app for remote print monitoring and control. Integrates AI-based error detection. | 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
- Price: Kobra 4 Combo 499 € vs Original Prusa MK4S 999 € — Kobra 4 Combo wins (+100%)
- Work area: Kobra 4 Combo 260×260 mm vs Original Prusa MK4S 250×210 mm — Kobra 4 Combo wins (+29%)
- Native Klipper: Kobra 4 Combo yes, Original Prusa MK4S no
- Requires external accessory: Original Prusa MK4S yes, Kobra 4 Combo no
Which one to choose
Choose Kobra 4 Combo if…
you value price, work area and native klipper. «Klipper is an open-source firmware that offloads trajectory calculations from the microcontroller to a host computer, enabling all advanced features including input shaper and pressure advance. Native support eliminates the need to replace the firmware, a process that voids the warranty on some machines. Relevant for users who intend to tune advanced parameters; for basic use the difference from Marlin is minimal.»
Choose Original Prusa MK4S if…
it shows no measurable advantage over Kobra 4 Combo on the available specs: consider it on price or availability.
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.