Kobra 3 Max Combo vs Elegoo Neptune 4 Plus
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra 3 Max Combo and Elegoo Neptune 4 Plus are two fused filament fabrication (fff/fdm) in a similar class. Choose Kobra 3 Max Combo if maximum colors and work area matters more; choose Elegoo Neptune 4 Plus if price matters more.
| Parameter |
Kobra 3 Max Combo
Anycubic
F2 · Intermediate
|
Elegoo Neptune 4 Plus
Elegoo
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~549–999 € | ~300–400 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 70.6 × 64 × 75.3 cm | 53.3 × 51.7 × 63.8 cm |
| Weight (kg) | 23.6 kg | 14.4 kg |
| Work area (mm) | 420 × 420 mm | 320 × 320 mm |
| Z-axis height (mm) | 500 mm | 385 mm |
| Maximum speed | 600 mm/s | 500 mm/s |
| Declared precision | 0.05 mm | 0.1 mm |
| Category specs | ||
| XY print surface (mm) | 420 mm | 320 mm |
| Maximum Z height (mm) | 500 mm | 385 mm |
| Kinematics | cartesian | cartesian |
| Max nozzle temperature (°C) | 300 °C | 300 °C |
| Max bed temperature (°C) | 90 °C | 110 °C |
| Max print speed (mm/s) | 600 mm/s | 500 mm/s |
| Closed chamber | False | 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 | 8 | 1 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Kobra OS (based on Klipper) featuring a 4.3-inch touchscreen interface. Compatible with Anycubic Slicer for color management and Wi-Fi connected for remote monitoring via app. The integrated ACE Pro system automatically handles filament changes and active drying. | The printer operates with Klipper firmware pre-installed on a 64-bit ARM processor, enabling advanced standard features like input shaping and pressure advance. The user interface is managed via a removable capacitive touchscreen and a dedicated web interface (Fluidd or Mainsail) for remote control and monitoring via Wi-Fi or LAN connection. For file preparation, the machine is compatible with major slicers on the market, including Elegoo Cura (bundled by the manufacturer), UltiMaker Cura, PrusaSlicer, and OrcaSlicer. |
The differences that matter
- Price: Kobra 3 Max Combo 774 € vs Elegoo Neptune 4 Plus 350 € — Elegoo Neptune 4 Plus wins (+121%)
- Maximum colors: Kobra 3 Max Combo 8 vs Elegoo Neptune 4 Plus 1 — Kobra 3 Max Combo wins (+700%)
- Work area: Kobra 3 Max Combo 420×420 mm vs Elegoo Neptune 4 Plus 320×320 mm — Kobra 3 Max Combo wins (+72%)
- Maximum Z height: Kobra 3 Max Combo 500 mm vs Elegoo Neptune 4 Plus 385 mm — Kobra 3 Max Combo wins (+30%)
- Multicolor printing: Kobra 3 Max Combo yes, Elegoo Neptune 4 Plus no
Which one to choose
Choose Kobra 3 Max Combo if…
you value maximum colors, work area and maximum z height. «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.»
Choose Elegoo Neptune 4 Plus if…
you value price and max bed temperature. «A heated bed reduces the thermal gradient between the part and the environment, limiting warping and delamination. Up to 60 °C covers PLA and flexible materials. Between 80 and 110 °C it enables PETG, ABS, and ASA. Above 110 °C it is necessary for PC and high-temperature technical materials. Bed temperature should be evaluated alongside nozzle temperature: a high-rated bed adds little value if the nozzle cannot reach the corresponding threshold.»
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.