Neptune 4 Pro vs Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle
Technical comparison · Fused filament fabrication (FFF/FDM)
Neptune 4 Pro and Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle are not direct competitors: very different prices (~9.6×). Neptune 4 Pro costs less (~€299) and is the entry-level choice; Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle offers more capability at a higher price (~€2879). Judge them by budget, not head-to-head.
| Parameter |
Neptune 4 Pro
Elegoo
F2 · Intermediate
|
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 299 € | 2879 € |
| 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 | 400 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 | 400 mm/s |
| Closed chamber | False | True |
| Filament sensor | True | True |
| Auto leveling | mesh | mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | False |
| Native Klipper | True | False |
| Input shaper | True | True |
| Multicolor printing | False | False |
| Requires external accessory | False | True |
| Maximum colors | 1 | 1 |
| 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. | The firmware is based on Marlin with strong Klipper influence and integrates Input Shaper and Pressure Advance to handle higher speeds. Files are prepared with PrusaSlicer; operation does not require a cloud connection. |
The differences that matter
- Price: Neptune 4 Pro 299 € vs Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle 2879 € — Neptune 4 Pro wins (+863%)
- Work area: Neptune 4 Pro 225×225 mm vs Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle 360×360 mm — Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle wins (+156%)
- Closed chamber: Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle yes, Neptune 4 Pro no
- Maximum Z height: Neptune 4 Pro 265 mm vs Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle 360 mm — Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle wins (+36%)
- Max print speed: Neptune 4 Pro 500 mm/s vs Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle 400 mm/s — Neptune 4 Pro wins (+25%)
Which one to choose
Choose Neptune 4 Pro if…
you value price, max print speed and native klipper. «The rated maximum speed indicates the theoretical hardware limit, not the everyday working speed. Faster machines reduce print times on simple geometries, but real-world speed depends on material, geometry, required surface finish, and slicer settings. Values above 200–300 mm/s are meaningful only on machines with CoreXY kinematics, active input shaping, and a stiffened mechanical frame.»
Choose Original Prusa XL Single-toolhead 3D Printer - Enclosure Bundle if…
you value work area, closed chamber and maximum z height. «A closed chamber reduces thermal gradients around the part being built, limiting warping and cracking caused by rapid cooling in high-shrinkage materials such as ABS, ASA, and PC. It also shields the mechanism from drafts and airborne particles. A closed chamber is effectively necessary for technical materials; for PLA and PETG it is an advantage, not a requirement.»
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.