Bambu Lab A1 Mini vs Elegoo Neptune 4 Pro

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The Bambu Lab A1 Mini (2023, €299) and the Elegoo Neptune 4 Pro (2023, €329) are two FDM 3D printers many people compare before buying.

The Bambu Lab A1 Mini is the more affordable of the two, with a gap of about 30 (~9%) versus the other.

On the technical side, only the Bambu Lab A1 Mini supports multicolor (AMS), and the Elegoo Neptune 4 Pro offers more build volume (225×225×265 mm).

Below is the full spec table with the best value of each feature highlighted, plus a verdict by use case.

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Specifications
Bambu Lab
A1 Mini
€299
Elegoo
Neptune 4 Pro
€329
Geometry
Build volume 180³ mm 225×225×265 mm 🏆
Weight 5.5 kg 8.7 kg
Speed
Max speed 500 mm/s 500 mm/s
Max acceleration 10,000 mm/s² 🏆 8,000 mm/s²
Hot-end
Max nozzle temp 300 °C 300 °C
Nozzle material stainless steel brass
Drive type direct direct
Flow rate 28 mm³/s 32 mm³/s 🏆
Bed
Max bed temp 80 °C 110 °C 🏆
Bed material PEI plate PEI plate
Auto-leveling load cell + auto mesh 121-point auto mesh
Enclosed No No
Heated chamber No No
Multimaterial
AMS compatible Yes 🏆 No
AMS type lite
AMS slots 4 🏆
Connectivity
WiFi Yes Yes
Ethernet No Yes
Camera Yes (1080p)
Calibration
Vibration compensation Yes Yes
Flow calibration Yes No
Input shaping Yes Yes
Pressure advance Yes Yes
Software
Official slicer Bambu Studio Elegoo Cura
OrcaSlicer Yes Yes
Noise
Noise 48 dB 🏆
Power 150 W 🏆 350 W

Verdict

Frequently asked

Which has better value: Bambu Lab A1 Mini or Elegoo Neptune 4 Pro?
See the full spec table for the best decision based on your use case.
Which has the larger build volume?
Elegoo Neptune 4 Pro with 225×225×265 mm.

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