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Creality K2 Plus Combo vs Prusa Research CORE One+

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Two enclosed CoreXY machines that part ways on volume: the K2 Plus Combo prints in a 350 mm cube, the CORE One+ in 250×220×270 mm. The first costs about 300 € more.

Parameter
Identity
Launch year 2024 2026
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) 1499 € ~1049–1349 €
Price updated on 06/2026 —
Universal specs
Dimensions (W×D×H) (cm) 49.5 × 51.5 × 91.6 cm 41.5 × 44.4 × 55.5 cm
Weight (kg) 39.6 kg 22.5 kg
Work area (mm) 350 × 350 mm 250 × 220 mm
Z-axis height (mm) 350 mm 270 mm
Power (W) 1200 W 240 W
Voltage (V) 240 V 230 V
Maximum speed 600 mm/s —
Declared precision 0.1 ±mm —
Category specs
Footprint X×Y (short side) (mm) 495 mm 220 mm
Build height Z (mm) 350 mm 270 mm
Kinematics CoreXY CoreXY
Max nozzle temperature (°C) 350 °C 290 °C
Max bed temperature (°C) 120 °C 120 °C
Max print speed (mm/s) 600 mm/s —
Enclosed chamber Yes Yes
Filament sensor Yes Yes
Auto bed leveling Mesh Mesh
Standard nozzle diameter (mm) 0.4 mm 0.4 mm
Multi-extruder No No
Native Klipper Yes No
Input shaper Yes Yes
Multicolor printing Yes Yes
Multicolor requires accessory No Yes
Max colors 16 5
Ecosystem
Cloud dependency No No
Software notes Powered by Creality OS (based on open-source Klipper), the printer is natively compatible with Creality Print 5.0 or newer. Wi-Fi connectivity and the built-in AI camera enable real-time remote monitoring and management. Natively compatible with PrusaSlicer (based on Slic3r, open-source), but it works with any slicer able to generate Marlin-flavored G-code, such as Cura, ideaMaker or Simplify3D. The firmware is a Prusa-modified Marlin 2, fully open: no lock-in to proprietary software or protocols. The user has full control over the machine, but PrusaSlicer is recommended for optimal performance, as it includes exclusive profiles and features like dynamic flow calibration.

The differences that matter

  • 350×350×350 mm against 250×220×270 → the K2 Plus prints in one go what has to be split on the CORE One+
  • 16 colors with no accessory against 5 with one → above five colors the CORE One+ cannot follow
  • 1499 € against about 1199 € → the K2 Plus costs about 300 € more for the volume

Which one to choose

Choose K2 Plus Combo if…

The K2 Plus Combo is for large parts or a whole batch in one go, up to 350×350×350 mm, with more colors and no accessory: up to 16. It runs native Klipper with Creality Print and the nozzle reaches 350 °C (manufacturer-stated values). The trade-off: 1499 € against about 1199 €, 39.6 kg and a machine 91.6 cm tall that needs a dedicated spot.

See the K2 Plus Combo sheet →

Choose CORE One+ if…

The CORE One+ is for whoever wants open Marlin firmware and no tie to proprietary software, at about 1199 €, in a smaller footprint: 22.5 kg and 55.5 cm tall. The trade-off: a 250×220 mm plate and up to 5 colors, with an accessory.

See the CORE One+ sheet →

Where to buy

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Filaments for these printers

The most chosen spools among the materials both printers can print according to their specifications.

All filaments →

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MakerSpecs is an independent atlas. We don't sell products: the purchase links are the same as on the two product sheets and don't influence the verdict. The sheets have the complete data.