Sidewinder X4 Pro S1 vs Original Prusa MK4S
Technical comparison · Fused filament fabrication (FFF/FDM)
Sidewinder X4 Pro S1 and Original Prusa MK4S are not direct competitors: very different prices (~3.4×). Sidewinder X4 Pro S1 costs less (~€295) and is the entry-level choice; Original Prusa MK4S offers more capability at a higher price (~€999). Judge them by budget, not head-to-head.
| Parameter |
Sidewinder X4 Pro S1
Artillery
F2 · Intermediate
|
Original Prusa MK4S
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~270–320 € | 999 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 45.3 × 43.1 × 51.2 cm | 50 × 55 × 40 cm |
| Work area (mm) | 240 × 240 mm | 250 × 210 mm |
| Z-axis height (mm) | 260 mm | 220 mm |
| Power (W) | 300 W | — |
| Voltage (V) | — | 230 V |
| Maximum speed | 500 mm/s | 500 mm/s |
| Category specs | ||
| XY print surface (mm) | 240 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) | 500 mm/s | — |
| Closed chamber | False | False |
| Auto leveling | mesh | — |
| Multi-extruder | False | False |
| Native Klipper | True | False |
| Input shaper | True | — |
| Multicolor printing | False | True |
| Requires external accessory | False | True |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Native Klipper firmware with a 64-bit ARM 1.5 GHz processor. The printer is controlled via Wi-Fi from the Fluidd or Mainsail web interface, sending G-code from any slicer (Cura, PrusaSlicer, OrcaSlicer). No proprietary software required; USB/Type-C connection allows offline control. The user has full access to macros and advanced Klipper tuning, without hardware modifications. | 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: Sidewinder X4 Pro S1 295 € vs Original Prusa MK4S 999 € — Sidewinder X4 Pro S1 wins (+239%)
- Native Klipper: Sidewinder X4 Pro S1 yes, Original Prusa MK4S no
- Multicolor printing: Original Prusa MK4S yes, Sidewinder X4 Pro S1 no
- Requires external accessory: Original Prusa MK4S yes, Sidewinder X4 Pro S1 no
- Work area: Sidewinder X4 Pro S1 240×240 mm vs Original Prusa MK4S 250×210 mm — Sidewinder X4 Pro S1 wins (+10%)
Which one to choose
Choose Sidewinder X4 Pro S1 if…
you value price, native klipper and work area.
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.