Artillery Sidewinder SW-X2 3D Printer vs Elegoo Neptune 4 Pro

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Sidewinder SW-X2 3D Printer leads on the available specs (starting with work area); Neptune 4 Pro makes sense only for non-technical reasons (availability, support, ecosystem), or if the missing data matters in your case.

Parameter
Elegoo Neptune 4 Pro Neptune 4 Pro Elegoo F2 · Intermediate
Identity
Launch year 2021 2023
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) ~250–320 € 299 €
Universal specs
Dimensions (W×D×H) (cm) 47.5 × 44.5 × 51.5 cm
Weight (kg) 8.9 kg
Work area (mm) 300 × 300 mm 225 × 225 mm
Z-axis height (mm) 400 mm 265 mm
Maximum speed 500 mm/s
Declared precision 0.1 mm
Category specs
Footprint X×Y (short side) (mm) 225 mm
Build height Z (mm) 265 mm
Kinematics Cartesian
Max nozzle temperature (°C) 300 °C
Max bed temperature (°C) 110 °C
Max print speed (mm/s) 500 mm/s
Enclosed chamber False
Filament sensor True
Auto bed leveling Mesh
Standard nozzle diameter (mm) 0.4 mm
Multi-extruder False
Native Klipper True
Input shaper True
Multicolor printing False
Multicolor requires accessory False
Max colors 1
Ecosystem
Cloud dependency No No
Software notes Compatible with any slicer that generates standard G-code, such as Cura, PrusaSlicer, Simplify3D, IdeaMaker. The machine uses open-source Marlin 2.0 firmware with no proprietary locks. The communication protocol is standard USB serial, not GRBL, with profiles widely documented by the community. The machine is driven by Klipper firmware pre-installed on a proprietary 64-bit motherboard, ensuring rapid processing for advanced features like input shaping and pressure advance. The manufacturer provides a customized version of Cura (Elegoo Cura), but the printer is fully compatible with major third-party slicers such as PrusaSlicer and OrcaSlicer. Connectivity includes USB ports and a LAN network port, enabling remote management and direct print file transfers via the Fluidd or Mainsail web interfaces integrated into the system.

The differences that matter

  • Work area: Sidewinder SW-X2 3D Printer 300×300 mm vs Neptune 4 Pro 225×225 mm — Sidewinder SW-X2 3D Printer wins (+78%)
  • Price: Sidewinder SW-X2 3D Printer 285 € vs Neptune 4 Pro 299 € — Sidewinder SW-X2 3D Printer wins (+5%)

Which one to choose

Choose Sidewinder SW-X2 3D Printer if…

you value work area and price.

See the Sidewinder SW-X2 3D Printer sheet →

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.