Elegoo Neptune 4 Plus vs Prusa Research MK4S
Technical comparison · Fused filament fabrication (FFF/FDM)
Neptune 4 Plus and MK4S are two fused filament fabrication (fff/fdm) in a similar class. Choose Neptune 4 Plus if price matters more; choose MK4S if multicolor printing matters more. On the category's overall technical index, Neptune 4 Plus scores 42/100 against 17/100 for MK4S.
| Parameter |
Neptune 4 Plus
Elegoo
F2 · Intermediate
|
MK4S
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~300–400 € | 999 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 53.3 × 51.7 × 63.8 cm | 50 × 55 × 40 cm |
| Weight (kg) | 14.4 kg | — |
| Work area (mm) | 320 × 320 mm | 250 × 210 mm |
| Z-axis height (mm) | 385 mm | 220 mm |
| Voltage (V) | — | 230 V |
| Maximum speed | 500 mm/s | 500 mm/s |
| Declared precision | 0.1 mm | — |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 320 mm | — |
| Build height Z (mm) | 385 mm | — |
| Kinematics | Cartesian | Cartesian |
| Max nozzle temperature (°C) | 300 °C | — |
| Max bed temperature (°C) | 110 °C | — |
| Max print speed (mm/s) | 500 mm/s | — |
| Enclosed chamber | False | False |
| Filament sensor | True | — |
| Auto bed leveling | Mesh | — |
| Standard nozzle diameter (mm) | 0.4 mm | — |
| Multi-extruder | False | False |
| Native Klipper | True | False |
| Input shaper | True | — |
| Multicolor printing | False | True |
| Multicolor requires accessory | False | True |
| Max colors | 1 | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The printer operates with Klipper firmware pre-installed on a 64-bit ARM processor, enabling advanced standard features like input shaping and pressure advance. The user interface is managed via a removable capacitive touchscreen and a dedicated web interface (Fluidd or Mainsail) for remote control and monitoring via Wi-Fi or LAN connection. For file preparation, the machine is compatible with major slicers on the market, including Elegoo Cura (bundled by the manufacturer), UltiMaker Cura, PrusaSlicer, and OrcaSlicer. | PrusaSlicer (optimized) and Prusa Connect for remote control. The machine accepts G-code from any slicer (Cura, Simplify3D) and communicates via USB, Ethernet or Wi-Fi using an open Marlin-based protocol. Compatible with OctoPrint and offline management. Does not require a Prusa account to print, unlike machines with proprietary firmware that block features without connection. |
The differences that matter
- Price: Neptune 4 Plus 350 € vs MK4S 999 € — Neptune 4 Plus wins (+185%)
- Work area: Neptune 4 Plus 320×320 mm vs MK4S 250×210 mm — Neptune 4 Plus wins (+95%)
- Native Klipper: Neptune 4 Plus yes, MK4S no
- Multicolor printing: MK4S yes, Neptune 4 Plus no
- Multicolor requires accessory: MK4S yes, Neptune 4 Plus no
Which one to choose
Choose Neptune 4 Plus if…
you value price, work area and native klipper.
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.