Kobra 3 vs Prusa CORE One+ kit
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra 3 and Prusa CORE One+ kit are not direct competitors: very different prices (~4×). Kobra 3 costs less (~€260) and is the entry-level choice; Prusa CORE One+ kit offers more capability at a higher price (~€1049). Judge them by budget, not head-to-head.
| Parameter |
Kobra 3
Anycubic
F1 · Entry
|
Prusa CORE One+ kit
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Riconoscimenti | — | |
| Identity | ||
| Launch year | 2024 | 2026 |
| Use tier | F1 — Entry | F2 — Intermediate |
| Price | ||
| Price (€) | ~220–300 € | 1049 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 45.3 × 50.5 × 48.3 cm | — |
| Weight (kg) | 9.2 kg | — |
| Work area (mm) | 250 × 250 mm | 250 × 220 mm |
| Z-axis height (mm) | 260 mm | 270 mm |
| Power (W) | 400 W | — |
| Voltage (V) | 230 V | 230 V |
| Maximum speed | 600 mm/s | — |
| Declared precision | 0.05 mm | — |
| Category specs | ||
| XY print surface (mm) | 250 mm | 220 mm |
| Maximum Z height (mm) | 260 mm | 270 mm |
| Kinematics | cartesian | corexy |
| Max nozzle temperature (°C) | 300 °C | 290 °C |
| Max bed temperature (°C) | 110 °C | — |
| Max print speed (mm/s) | 600 mm/s | 200 mm/s |
| Closed chamber | False | True |
| 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 | — | True |
| Requires external accessory | — | True |
| Maximum colors | 1 | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Operated via AnycubicSlicer and compatible with the proprietary cloud app. It leverages a Klipper-based firmware, natively integrating Input Shaping algorithms to reduce vibrations at high speeds. | Prusa firmware based on Marlin, fully open source, with built-in input shaper for faster and cleaner prints. Official slicer: PrusaSlicer (free, optimized profiles), compatible with Cura and Simplify3D. Control via USB, Ethernet or Wi-Fi with Prusa Connect (optional). No filament DRM: full freedom to use third-party materials. |
MakerSpecs Awards
Best value Entry
At €260 it offers the best performance-to-price ratio among the 6 entry-level Fused filament fabrication (FFF/FDM) machines, with a technical score of 90/100.
How we assign awards →Nessun riconoscimento in questa fascia.
The differences that matter
- Price: Kobra 3 260 € vs Prusa CORE One+ kit 1049 € — Kobra 3 wins (+303%)
- Max print speed: Kobra 3 600 mm/s vs Prusa CORE One+ kit 200 mm/s — Kobra 3 wins (+200%)
- Maximum colors: Kobra 3 1 vs Prusa CORE One+ kit 5 — Prusa CORE One+ kit wins (+400%)
- Closed chamber: Prusa CORE One+ kit yes, Kobra 3 no
- Native Klipper: Kobra 3 yes, Prusa CORE One+ kit no
Which one to choose
Choose Kobra 3 if…
you value price, max print speed and native klipper. «The rated maximum speed indicates the theoretical hardware limit, not the everyday working speed. Faster machines reduce print times on simple geometries, but real-world speed depends on material, geometry, required surface finish, and slicer settings. Values above 200–300 mm/s are meaningful only on machines with CoreXY kinematics, active input shaping, and a stiffened mechanical frame.»
Choose Prusa CORE One+ kit if…
you value maximum colors and closed chamber. «The maximum number of colors indicates how many distinct color zones or materials can be used in one print without manual intervention. Two colors cover most practical uses, including soluble support. Higher values are useful for complex decorative models or color-coded prototypes. Each additional color increases print time due to transition purges, so the practical benefit should be weighed against the added time cost.»
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.