Bambu Lab A2L vs Elegoo Neptune 4 Plus
Technical comparison · Fused filament fabrication (FFF/FDM)
A2L and Neptune 4 Plus are two fused filament fabrication (fff/fdm) in a similar class. Choose A2L if max colors matters more; choose Neptune 4 Plus if native klipper and multicolor requires accessory matters more.
| Parameter |
A2L
Bambu Lab
F2 · Intermediate
|
Neptune 4 Plus
Elegoo
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 379 € | ~300–400 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 54.4 × 52.9 × 50.5 cm | 53.3 × 51.7 × 63.8 cm |
| Weight (kg) | 12.8 kg | 14.4 kg |
| Work area (mm) | 330 × 320 mm | 320 × 320 mm |
| Z-axis height (mm) | 325 mm | 385 mm |
| Maximum speed | 500 mm/s | 500 mm/s |
| Declared precision | — | 0.1 mm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 320 mm | 320 mm |
| Build height Z (mm) | 325 mm | 385 mm |
| Kinematics | Cartesian | Cartesian |
| Max nozzle temperature (°C) | 300 °C | 300 °C |
| Max bed temperature (°C) | 80 °C | 110 °C |
| Max print speed (mm/s) | 500 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 | False | True |
| Input shaper | True | True |
| Multicolor printing | True | False |
| Multicolor requires accessory | True | False |
| Max colors | 19 | 1 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The A2L is compatible with Bambu Studio, Bambu Lab's proprietary slicer for Windows and macOS, which provides native access to all machine features including AMS multi-color management. Third-party slicers that export standard G-code — such as PrusaSlicer and OrcaSlicer — are supported, though some advanced features may not be available outside Bambu Studio. Connectivity is via Wi-Fi; basic printing functions do not require a cloud account. | 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
- Max colors: A2L 19 vs Neptune 4 Plus 1 — A2L wins (+1800%)
- Native Klipper: Neptune 4 Plus yes, A2L no
- Multicolor printing: A2L yes, Neptune 4 Plus no
- Multicolor requires accessory: A2L yes, Neptune 4 Plus no
- Max bed temperature: A2L 80 °C vs Neptune 4 Plus 110 °C — Neptune 4 Plus wins (+38%)
Which one to choose
Choose Neptune 4 Plus if…
you value native klipper, max bed temperature and build height z.
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