Anycubic Kobra 3 vs Elegoo Neptune 4 Plus
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra 3 and Neptune 4 Plus are two fused filament fabrication (fff/fdm) in a similar class. Choose Kobra 3 if price matters more; choose Neptune 4 Plus if work area and build height z matters more.
| Parameter |
Kobra 3
Anycubic
F1 · Entry
|
Neptune 4 Plus
Elegoo
F2 · Intermediate
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Launch year | 2024 | 2023 |
| Use tier | F1 — Entry | F2 — Intermediate |
| Price | ||
| Price (€) | ~220–300 € | ~300–400 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 45.3 × 50.5 × 48.3 cm | 53.3 × 51.7 × 63.8 cm |
| Weight (kg) | 9.2 kg | 14.4 kg |
| Work area (mm) | 250 × 250 mm | 320 × 320 mm |
| Z-axis height (mm) | 260 mm | 385 mm |
| Power (W) | 400 W | — |
| Voltage (V) | 230 V | — |
| Maximum speed | 600 mm/s | 500 mm/s |
| Declared precision | 0.05 mm | 0.1 mm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 250 mm | 320 mm |
| Build height Z (mm) | 260 mm | 385 mm |
| Kinematics | Cartesian | Cartesian |
| Max nozzle temperature (°C) | 300 °C | 300 °C |
| Max bed temperature (°C) | 110 °C | 110 °C |
| Max print speed (mm/s) | 600 mm/s | 500 mm/s |
| Enclosed chamber | False | False |
| Filament sensor | True | True |
| Auto bed 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 | — | False |
| Multicolor requires accessory | — | False |
| Max colors | 1 | 1 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Operated via AnycubicSlicer and compatible with the proprietary cloud app. It leverages a Klipper-based firmware, natively integrating Input Shaping algorithms to reduce vibrations at high speeds. | 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. |
MakerSpecs Awards
Kobra 3
Best value Entry
At €260 it offers the best performance-to-price ratio among the 6 entry-level Fused filament fabrication (FFF/FDM) machines, with a technical score of 90/100.
How we assign awards →Neptune 4 Plus
Nessun riconoscimento in questa fascia.
The differences that matter
- Work area: Kobra 3 250×250 mm vs Neptune 4 Plus 320×320 mm — Neptune 4 Plus wins (+64%)
- Price: Kobra 3 260 € vs Neptune 4 Plus 350 € — Kobra 3 wins (+35%)
- Build height Z: Kobra 3 260 mm vs Neptune 4 Plus 385 mm — Neptune 4 Plus wins (+48%)
- Max print speed: Kobra 3 600 mm/s vs Neptune 4 Plus 500 mm/s — Kobra 3 wins (+20%)
Which one to choose
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.