Bambu Lab P1S vs Elegoo Neptune 3 Pro
Technical comparison · Fused filament fabrication (FFF/FDM)
P1S and Neptune 3 Pro are two fused filament fabrication (fff/fdm) in a similar class. Choose P1S if max print speed matters more; choose Neptune 3 Pro if price matters more. On the category's overall technical index, P1S scores 46/100 against 15/100 for Neptune 3 Pro.
| Parameter |
P1S
Bambu Lab
F2 · Intermediate
|
Neptune 3 Pro
Elegoo
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2022 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~399–499 € | ~199–259 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 38.9 × 38.9 × 45.8 cm | 47.5 × 44.5 × 51.5 cm |
| Weight (kg) | 12.95 kg | 8.1 kg |
| Work area (mm) | 256 × 256 mm | 225 × 225 mm |
| Z-axis height (mm) | 256 mm | 280 mm |
| Power (W) | 1000 W | 350 W |
| Voltage (V) | 100 V | 230 V |
| Maximum speed | 500 mm/s | 180 mm/s |
| Declared precision | — | 0.1 mm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 256 mm | 225 mm |
| Build height Z (mm) | 256 mm | 280 mm |
| Kinematics | CoreXY | Cartesian |
| Max nozzle temperature (°C) | 300 °C | 260 °C |
| Max bed temperature (°C) | 100 °C | 100 °C |
| Max print speed (mm/s) | 500 mm/s | 180 mm/s |
| Enclosed chamber | True | False |
| Filament sensor | True | True |
| Auto bed leveling | Mesh | Mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | False |
| Native Klipper | False | False |
| Input shaper | True | False |
| Multicolor printing | True | False |
| Multicolor requires accessory | True | — |
| Max colors | 16 | 1 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The P1S is managed through Bambu Studio, Bambu Lab's proprietary slicer available for Windows, macOS, and Linux, or via OrcaSlicer, the widely adopted open-source fork that provides finer parameter control. The Bambu Handy mobile app enables remote monitoring and print launching. The printer supports local LAN connections without a mandatory cloud account, though some advanced features — such as remote timelapses and OTA firmware updates — require a Bambu account. | The operating system is based on the open-source Marlin firmware, ensuring broad compatibility and stability for the user. The printer is supported by major slicing software on the market, such as Ultimaker Cura and PrusaSlicer, for which official preset profiles or easily configurable community profiles exist. Operational management is handled via a practical removable capacitive touchscreen, featuring a simple interface for manual control and monitoring. The machine operates entirely offline, reading G-code files via a MicroSD card or direct USB cable connection, without any dependency on cloud services or wireless networks. |
The differences that matter
- Max print speed: P1S 500 mm/s vs Neptune 3 Pro 180 mm/s — P1S wins (+178%)
- Price: P1S 449 € vs Neptune 3 Pro 229 € — Neptune 3 Pro wins (+96%)
- Max colors: P1S 16 vs Neptune 3 Pro 1 — P1S wins (+1500%)
- Enclosed chamber: P1S yes, Neptune 3 Pro no
- Work area: P1S 256×256 mm vs Neptune 3 Pro 225×225 mm — P1S wins (+29%)
Which one to choose
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.