Centauri Carbon 2 vs Neptune 4 Pro
Technical comparison · Fused filament fabrication (FFF/FDM)
Centauri Carbon 2 and Neptune 4 Pro are two fused filament fabrication (fff/fdm) in a similar class. Choose Centauri Carbon 2 if maximum colors and closed chamber matters more; choose Neptune 4 Pro if price and requires external accessory matters more. On the category's overall technical index, Centauri Carbon 2 scores 54/100 against 36/100 for Neptune 4 Pro.
| Parameter |
Centauri Carbon 2
Elegoo
F2 · Intermediate
|
Neptune 4 Pro
Elegoo
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~349–399 € | 299 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 50 × 48 × 74.3 cm | 47.5 × 44.5 × 51.5 cm |
| Weight (kg) | 19.35 kg | 8.9 kg |
| Work area (mm) | 256 × 256 mm | 225 × 225 mm |
| Z-axis height (mm) | 256 mm | 265 mm |
| Power (W) | 1100 W | — |
| Maximum speed | 500 mm/s | 500 mm/s |
| Declared precision | 0.1 mm | 0.1 mm |
| Category specs | ||
| XY print surface (mm) | 256 mm | 225 mm |
| Maximum Z height (mm) | 256 mm | 265 mm |
| Kinematics | corexy | cartesian |
| Max nozzle temperature (°C) | 350 °C | 300 °C |
| Max bed temperature (°C) | 110 °C | 110 °C |
| Max print speed (mm/s) | 500 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 | True |
| Input shaper | True | True |
| Multicolor printing | True | False |
| Requires external accessory | True | False |
| Maximum colors | 4 | 1 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The proprietary Elegoo OS, built on Klipper architecture, manages full-auto calibration routines and AI-assisted monitoring. The machine is primarily supported by Elegoo Slicer (an Orca Slicer derivative), ensuring optimal control over material profiles and dynamic color changes. Users can also natively use Orca Slicer or export G-code from third-party alternatives like Cura. The intuitive touchscreen and Wi-Fi connectivity enable seamless remote management and direct job queuing over the local network. | The machine is driven by Klipper firmware pre-installed on a proprietary 64-bit motherboard, ensuring rapid processing for advanced features like input shaping and pressure advance. The manufacturer provides a customized version of Cura (Elegoo Cura), but the printer is fully compatible with major third-party slicers such as PrusaSlicer and OrcaSlicer. Connectivity includes USB ports and a LAN network port, enabling remote management and direct print file transfers via the Fluidd or Mainsail web interfaces integrated into the system. |
The differences that matter
- Maximum colors: Centauri Carbon 2 4 vs Neptune 4 Pro 1 — Centauri Carbon 2 wins (+300%)
- Closed chamber: Centauri Carbon 2 yes, Neptune 4 Pro no
- Price: Centauri Carbon 2 374 € vs Neptune 4 Pro 299 € — Neptune 4 Pro wins (+25%)
- Work area: Centauri Carbon 2 256×256 mm vs Neptune 4 Pro 225×225 mm — Centauri Carbon 2 wins (+29%)
- Multicolor printing: Centauri Carbon 2 yes, Neptune 4 Pro no
Which one to choose
Choose Centauri Carbon 2 if…
you value maximum colors, closed chamber and work area. «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.