Neptune 4 Max vs CORE One+
Technical comparison · Fused filament fabrication (FFF/FDM)
Neptune 4 Max and CORE One+ are two fused filament fabrication (fff/fdm) in a similar class. Choose Neptune 4 Max if price and work area matters more; choose CORE One+ if maximum colors and closed chamber matters more.
| Parameter |
Neptune 4 Max
Elegoo
F2 · Intermediate
|
CORE One+
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 549 € | ~1049–1349 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 65.8 × 63.2 × 74 cm | 41.5 × 44.4 × 55.5 cm |
| Weight (kg) | 18.1 kg | 22.5 kg |
| Work area (mm) | 420 × 420 mm | 250 × 220 mm |
| Z-axis height (mm) | 480 mm | 270 mm |
| Power (W) | — | 240 W |
| Voltage (V) | — | 230 V |
| Maximum speed | 500 mm/s | — |
| Declared precision | 0.1 mm | — |
| Category specs | ||
| XY print surface (mm) | 420 mm | 220 mm |
| Maximum Z height (mm) | 480 mm | 270 mm |
| Kinematics | cartesian | corexy |
| Max nozzle temperature (°C) | 300 °C | 290 °C |
| Max bed temperature (°C) | 85 °C | 120 °C |
| Max print speed (mm/s) | 500 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 | False | True |
| Requires external accessory | False | True |
| Maximum colors | 1 | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The system relies on an open ecosystem thanks to the motherboard with pre-installed Klipper. Users can manage the machine both through the 4.3-inch capacitive touchscreen interface and via local network using the integrated web interface (Fluidd). Elegoo provides its own customized version of the Cura slicer, but the printer remains fully compatible with most third-party slicers such as PrusaSlicer, OrcaSlicer, and Simplify3D. Native support for Wi-Fi and LAN connectivity facilitates sending and monitoring G-code files without the need for physical media. | 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
- Price: Neptune 4 Max 549 € vs CORE One+ 1199 € — Neptune 4 Max wins (+118%)
- Work area: Neptune 4 Max 420×420 mm vs CORE One+ 250×220 mm — Neptune 4 Max wins (+221%)
- Maximum Z height: Neptune 4 Max 480 mm vs CORE One+ 270 mm — Neptune 4 Max wins (+78%)
- Maximum colors: Neptune 4 Max 1 vs CORE One+ 5 — CORE One+ wins (+400%)
- Closed chamber: CORE One+ yes, Neptune 4 Max no
Which one to choose
Choose Neptune 4 Max if…
you value price, work area and maximum z height. «The Z height determines how tall a part the machine can produce in one print. Vertical objects such as vases, load-bearing structures, or casting patterns require a high Z travel. A lower value does not affect quality but forces the user to split or reorient the model. Z height should be considered alongside the XY surface to assess total usable build volume.»
Choose CORE One+ if…
you value maximum colors, closed chamber and multicolor printing. «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.