Neptune 4 Pro vs Original Prusa XL 2-toolhead 3D Printer
Technical comparison · Fused filament fabrication (FFF/FDM)
Neptune 4 Pro and Original Prusa XL 2-toolhead 3D Printer are not direct competitors: very different prices (~10×). Neptune 4 Pro costs less (~€299) and is the entry-level choice; Original Prusa XL 2-toolhead 3D Printer offers more capability at a higher price (~€2999). Judge them by budget, not head-to-head.
| Parameter |
Neptune 4 Pro
Elegoo
F2 · Intermediate
|
Original Prusa XL 2-toolhead 3D Printer
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 299 € | 2999 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 47.5 × 44.5 × 51.5 cm | 70 × 90 × 72 cm |
| Weight (kg) | 8.9 kg | — |
| Work area (mm) | 225 × 225 mm | 360 × 360 mm |
| Z-axis height (mm) | 265 mm | 360 mm |
| Voltage (V) | — | 230 V |
| Maximum speed | 500 mm/s | — |
| Declared precision | 0.1 mm | 0.2 mm |
| Category specs | ||
| XY print surface (mm) | 225 mm | 360 mm |
| Maximum Z height (mm) | 265 mm | 360 mm |
| Kinematics | cartesian | corexy |
| Max nozzle temperature (°C) | 300 °C | 290 °C |
| Max bed temperature (°C) | 110 °C | 120 °C |
| Max print speed (mm/s) | 500 mm/s | — |
| Closed chamber | False | False |
| Filament sensor | True | True |
| Auto leveling | mesh | mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | True |
| Native Klipper | True | False |
| Input shaper | True | True |
| Multicolor printing | False | True |
| Requires external accessory | False | False |
| Maximum colors | 1 | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | 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. | Compatible with PrusaSlicer (open-source), PrusaConnect, and any host supporting serial/Ethernet connectivity such as OctoPrint and Pronterface. Firmware is based on open Marlin, with no proprietary cloud lock-in. The ESP Wi-Fi module is optional and can be physically removed for sensitive environments. |
The differences that matter
- Price: Neptune 4 Pro 299 € vs Original Prusa XL 2-toolhead 3D Printer 2999 € — Neptune 4 Pro wins (+903%)
- Work area: Neptune 4 Pro 225×225 mm vs Original Prusa XL 2-toolhead 3D Printer 360×360 mm — Original Prusa XL 2-toolhead 3D Printer wins (+156%)
- Maximum colors: Neptune 4 Pro 1 vs Original Prusa XL 2-toolhead 3D Printer 5 — Original Prusa XL 2-toolhead 3D Printer wins (+400%)
- Maximum Z height: Neptune 4 Pro 265 mm vs Original Prusa XL 2-toolhead 3D Printer 360 mm — Original Prusa XL 2-toolhead 3D Printer wins (+36%)
- Multi-extruder: Original Prusa XL 2-toolhead 3D Printer yes, Neptune 4 Pro no
Which one to choose
Choose Neptune 4 Pro if…
you value price and native klipper. «Klipper is an open-source firmware that offloads trajectory calculations from the microcontroller to a host computer, enabling all advanced features including input shaper and pressure advance. Native support eliminates the need to replace the firmware, a process that voids the warranty on some machines. Relevant for users who intend to tune advanced parameters; for basic use the difference from Marlin is minimal.»
Choose Original Prusa XL 2-toolhead 3D Printer if…
you value work area, maximum colors and maximum z height. «The maximum number of colors indicates how many distinct color zones or materials can be used in one print without manual intervention. Two colors cover most practical uses, including soluble support. Higher values are useful for complex decorative models or color-coded prototypes. Each additional color increases print time due to transition purges, so the practical benefit should be weighed against the added time cost.»
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.