Bambu Lab A1 mini vs Elegoo Neptune 4 Max
Technical comparison · Fused filament fabrication (FFF/FDM)
They do not serve the same job: the A1 mini is a compact printer for small, multicolour objects, the Neptune 4 Max a large single-colour machine. Before price (€299 against €549), what matters is how big the part has to be.
| Parameter | ||
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 299 € | 549 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 34.7 × 31.5 × 36.5 cm | 65.8 × 63.2 × 74 cm |
| Weight (kg) | 5.7 kg | 18.1 kg |
| Work area (mm) | 180 × 180 mm | 420 × 420 mm |
| Z-axis height (mm) | 180 mm | 480 mm |
| Power (W) | 150 W | — |
| Maximum speed | 500 mm/s | 500 mm/s |
| Declared precision | 50 μm | 0.1 mm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 180 mm | 420 mm |
| Build height Z (mm) | 180 mm | 480 mm |
| Kinematics | Cartesian | Cartesian |
| Max nozzle temperature (°C) | 300 °C | 300 °C |
| Max bed temperature (°C) | 80 °C | 85 °C |
| Max print speed (mm/s) | 500 mm/s | 500 mm/s |
| Enclosed chamber | No | No |
| Filament sensor | Yes | Yes |
| Auto bed leveling | Mesh | Mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | No | No |
| Native Klipper | No | Yes |
| Input shaper | Yes | Yes |
| Multicolor printing | Yes | No |
| Multicolor requires accessory | Yes | No |
| Max colors | 4 | 1 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Compatible with Bambu Studio (OrcaSlicer-derived) and OrcaSlicer. Supports LAN mode for cloud-free printing. Does not run native Klipper. | 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
- Volume 180 × 180 × 180 mm vs 420 × 420 × 480 mm → the Neptune 4 Max takes in one go what the A1 mini has to split into parts.
- Colours: up to 4 with an add-on vs 1 → only the A1 mini prints in several colours.
- Footprint 34.7 × 31.5 cm and 5.7 kg vs 65.8 × 63.2 cm and 18.1 kg → the Neptune 4 Max needs a dedicated bench.
- Firmware: native Klipper with Fluidd on the Neptune 4 Max; Bambu Studio and OrcaSlicer, with a cloud-free LAN mode, on the A1 mini.
Which one to choose
Choose A1 mini if…
Small objects, in several colours too with the dedicated add-on, printed on a home desk: the machine takes little room and costs €250 less. You accept a small volume, which forces larger parts to be split, and colours need the add-on.
Choose Neptune 4 Max if…
One large part, such as a panel, a container or a big spare, that would have to be split and glued on the A1 mini. The trade-off is a single colour, €250 more and a footprint that needs a bench: over half a metre a side.
Where to buy
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Filaments for these printers
The most chosen spools among the materials both printers can print according to their specifications.
- ELEGOO PLA PLA1.75 mm1 kg Check the price on Amazon →
- Bambu Lab PLA PLA1.75 mm1 kg Check the price on Amazon →
- SUNLU PETG (Polyethylene Terephthalate Glycol) PETG (Polyethylene Terephthalate Glycol)1.75 mm1 kg Check the price on Amazon →
- SUNLU PLA PLA1.75 mm1 kg Check the price on Amazon →
- OVERTURE PETG (Polyethylene Terephthalate Glycol) PETG (Polyethylene Terephthalate Glycol)High speed1.75 mm1 kg Check the price on Amazon →
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