K1 Max vs Original Prusa MK4S 3D Printer kit

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

K1 Max and Original Prusa MK4S 3D Printer kit are two fused filament fabrication (fff/fdm) in a similar class. Choose K1 Max if work area matters more; choose Original Prusa MK4S 3D Printer kit if multicolor printing matters more.

Parameter
Creality K1 Max K1 Max Creality F2 · Intermediate
Identity
Launch year 2023 2025
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) 899 € 819 €
Price updated on 06/2026
Universal specs
Dimensions (W×D×H) (cm) 43.5 × 46.2 × 52.6 cm 50 × 55 × 40 cm
Weight (kg) 18 kg 7 kg
Work area (mm) 300 × 300 mm 250 × 210 mm
Z-axis height (mm) 300 mm 220 mm
Power (W) 1000 W 240 W
Voltage (V) 230 V
Maximum speed 600 mm/s 500 mm/s
Declared precision 0.1 mm
Category specs
XY print surface (mm) 300 mm 250 mm
Maximum Z height (mm) 300 mm 220 mm
Kinematics corexy cartesian
Max nozzle temperature (°C) 300 °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 True False
Input shaper True True
Multicolor printing False True
Requires external accessory True True
Maximum colors 4 5
Ecosystem
Cloud dependency No No
Software notes It runs on the Klipper-based Creality OS. Compatible with Creality Print, Cura, and PrusaSlicer, featuring remote control support via Wi-Fi or LAN. 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: K1 Max 300×300 mm vs Original Prusa MK4S 3D Printer kit 250×210 mm — K1 Max wins (+71%)
  • Closed chamber: K1 Max yes, Original Prusa MK4S 3D Printer kit no
  • Maximum Z height: K1 Max 300 mm vs Original Prusa MK4S 3D Printer kit 220 mm — K1 Max wins (+36%)
  • Native Klipper: K1 Max yes, Original Prusa MK4S 3D Printer kit no
  • Multicolor printing: Original Prusa MK4S 3D Printer kit yes, K1 Max no

Which one to choose

Choose K1 Max if…

you value work area, closed chamber and maximum z height.

See the K1 Max sheet →

Choose Original Prusa MK4S 3D Printer kit if…

you value multicolor printing, price and maximum colors.

See the Original Prusa MK4S 3D Printer kit sheet →

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.