K1 vs Original Prusa MK4S
Technical comparison · Fused filament fabrication (FFF/FDM)
K1 and Original Prusa MK4S are not direct competitors: very different prices (~3×). K1 costs less (~€329) 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 |
K1
Creality
F2 · Intermediate
|
Original Prusa MK4S
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Riconoscimenti | — | |
| Identity | ||
| Launch year | 2023 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 329 € | 999 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 35.5 × 35.5 × 48 cm | 50 × 55 × 40 cm |
| Weight (kg) | 9.6 kg | — |
| Work area (mm) | 220 × 220 mm | 250 × 210 mm |
| Z-axis height (mm) | 250 mm | 220 mm |
| Power (W) | 350 W | — |
| Voltage (V) | — | 230 V |
| Maximum speed | 600 mm/s | 500 mm/s |
| Declared precision | 0.1 mm | — |
| Category specs | ||
| XY print surface (mm) | 220 mm | — |
| Maximum Z height (mm) | 250 mm | — |
| Kinematics | corexy | cartesian |
| Max nozzle temperature (°C) | 300 °C | — |
| Max bed temperature (°C) | 100 °C | — |
| Max print speed (mm/s) | 600 mm/s | — |
| Closed chamber | true | 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 | false | True |
| Requires external accessory | — | True |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Pre-installed Klipper firmware with Creality OS interface. Wi-Fi connectivity and built-in 4.3" touch screen. | 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. |
MakerSpecs Awards
K1
Best value Intermediate
At €329 it offers the best performance-to-price ratio among the 42 intermediate Fused filament fabrication (FFF/FDM) machines, with a technical score of 48/100.
How we assign awards →Original Prusa MK4S
Nessun riconoscimento in questa fascia.
The differences that matter
- Price: K1 329 € vs Original Prusa MK4S 999 € — K1 wins (+204%)
- Closed chamber: K1 yes, Original Prusa MK4S no
- Native Klipper: K1 yes, Original Prusa MK4S no
- Multicolor printing: Original Prusa MK4S yes, K1 no
- Work area: K1 220×220 mm vs Original Prusa MK4S 250×210 mm — Original Prusa MK4S wins (+8%)
Which one to choose
Choose Original Prusa MK4S if…
you value multicolor printing 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.