Neptune 3 Pro vs Prusa CORE One+ kit
Technical comparison · Fused filament fabrication (FFF/FDM)
Neptune 3 Pro and Prusa CORE One+ kit are not direct competitors: very different prices (~4.6×). Neptune 3 Pro costs less (~€229) 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 |
Neptune 3 Pro
Elegoo
F2 · Intermediate
|
Prusa CORE One+ kit
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2022 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~199–259 € | 1049 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 47.5 × 44.5 × 51.5 cm | — |
| Weight (kg) | 8.1 kg | — |
| Work area (mm) | 225 × 225 mm | 250 × 220 mm |
| Z-axis height (mm) | 280 mm | 270 mm |
| Power (W) | 350 W | — |
| Voltage (V) | 230 V | 230 V |
| Maximum speed | 180 mm/s | — |
| Declared precision | 0.1 mm | — |
| Category specs | ||
| XY print surface (mm) | 225 mm | 220 mm |
| Maximum Z height (mm) | 280 mm | 270 mm |
| Kinematics | cartesian | corexy |
| Max nozzle temperature (°C) | 260 °C | 290 °C |
| Max bed temperature (°C) | 100 °C | — |
| Max print speed (mm/s) | 180 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 | False | False |
| Input shaper | False | True |
| Multicolor printing | False | True |
| Requires external accessory | — | True |
| Maximum colors | 1 | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The operating system is based on the open-source Marlin firmware, ensuring broad compatibility and stability for the user. The printer is supported by major slicing software on the market, such as Ultimaker Cura and PrusaSlicer, for which official preset profiles or easily configurable community profiles exist. Operational management is handled via a practical removable capacitive touchscreen, featuring a simple interface for manual control and monitoring. The machine operates entirely offline, reading G-code files via a MicroSD card or direct USB cable connection, without any dependency on cloud services or wireless networks. | 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. |
The differences that matter
- Price: Neptune 3 Pro 229 € vs Prusa CORE One+ kit 1049 € — Neptune 3 Pro wins (+358%)
- Maximum colors: Neptune 3 Pro 1 vs Prusa CORE One+ kit 5 — Prusa CORE One+ kit wins (+400%)
- Closed chamber: Prusa CORE One+ kit yes, Neptune 3 Pro no
- Input shaper: Prusa CORE One+ kit yes, Neptune 3 Pro no
- Multicolor printing: Prusa CORE One+ kit yes, Neptune 3 Pro no
Which one to choose
Choose Prusa CORE One+ kit if…
you value maximum colors, closed chamber and input shaper. «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.