Centauri Carbon 2 Combo 3D Printer vs Neptune 4 Max

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Centauri Carbon 2 Combo 3D Printer and Neptune 4 Max are two fused filament fabrication (fff/fdm) in a similar class. Choose Centauri Carbon 2 Combo 3D Printer if maximum colors and closed chamber matters more; choose Neptune 4 Max if work area matters more. On the category's overall technical index, Centauri Carbon 2 Combo 3D Printer scores 57/100 against 40/100 for Neptune 4 Max.

Parameter
Elegoo Neptune 4 Max Neptune 4 Max Elegoo F2 · Intermediate
Identity
Launch year 2026 2023
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) 439 € 549 €
Universal specs
Dimensions (W×D×H) (cm) 50 × 48 × 74.3 cm 65.8 × 63.2 × 74 cm
Weight (kg) 19.35 kg 18.1 kg
Work area (mm) 256 × 256 mm 420 × 420 mm
Z-axis height (mm) 256 mm 480 mm
Power (W) 1100 W
Voltage (V) 240 V
Maximum speed 500 mm/s 500 mm/s
Declared precision 0.1 mm 0.1 mm
Category specs
XY print surface (mm) 256 mm 420 mm
Maximum Z height (mm) 256 mm 480 mm
Kinematics corexy cartesian
Max nozzle temperature (°C) 350 °C 300 °C
Max bed temperature (°C) 110 °C 85 °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
Input shaper True True
Multicolor printing True False
Requires external accessory False False
Maximum colors 4 1
Ecosystem
Cloud dependency No No
Software notes The machine is compatible with major slicing software on the market. The manufacturer recommends using Elegoo Slicer, specifically optimized to leverage the CoreXY kinematics, multi-color printing via the CANVAS system, and vibration compensation algorithms (Input Shaping). Alternatively, popular slicers like Orca Slicer and Cura can be used, offering broad flexibility to users who prefer established workflows. The integrated dual-band Wi-Fi connectivity allows direct transfer of G-code files to the 8 GB internal memory without physical cards, while the internal camera enables remote monitoring and time-lapse video recording, simplifying the management of the printing process even from a distance. 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.

The differences that matter

  • Work area: Centauri Carbon 2 Combo 3D Printer 256×256 mm vs Neptune 4 Max 420×420 mm — Neptune 4 Max wins (+169%)
  • Maximum Z height: Centauri Carbon 2 Combo 3D Printer 256 mm vs Neptune 4 Max 480 mm — Neptune 4 Max wins (+88%)
  • Maximum colors: Centauri Carbon 2 Combo 3D Printer 4 vs Neptune 4 Max 1 — Centauri Carbon 2 Combo 3D Printer wins (+300%)
  • Closed chamber: Centauri Carbon 2 Combo 3D Printer yes, Neptune 4 Max no
  • Price: Centauri Carbon 2 Combo 3D Printer 439 € vs Neptune 4 Max 549 € — Centauri Carbon 2 Combo 3D Printer wins (+25%)

Which one to choose

Choose Centauri Carbon 2 Combo 3D Printer if…

you value maximum colors, closed chamber and price. «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.»

See the Centauri Carbon 2 Combo 3D Printer sheet →

Choose Neptune 4 Max if…

you value 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.»

See the Neptune 4 Max sheet →

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.