Compare Elegoo Neptune 4 PRO vs Bambu Lab P2S Combo

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3D Printer Neptune 4 PRO 3D Printer P2S Combo
Model

Elegoo Neptune 4 PRO

Bambu Lab P2S Combo
Printing Material Filament Filament
Estimated price $359,00 $799,00
Date of registration in the system
Manufacturer Elegoo Bambu Lab
Release Year 2023 2025
Print Volume [mm] 225x225x265 256x256x256
Printer Size [mm] 475x445x515 406x478x392
Weight [kg] 8,9 14,9
Power Loss Recovery YES YES
Enclosed printer NO YES
Bed Leveling Automatic Automatic
Filament End Sensor YES YES
Bed type Heated Heated
Power supply system Direct Drive Direct Drive
Standard nozzle 0,4 1,75
Maximum Nozzle Temperature [°C] 300 300
Maximum Bed Temperature [°C] 110 110
Maximum printing speed [mm/s] 500 600
Filament holder YES YES
Camera for supervision NO YES
Recommended filaments PLA, PLA+, TPU, PETG, Nylon, ABS PLA, TPU, TPE, HIPS, ABS, PETG, WOOD, PC, PA, PVA, ASA, PC ABS, PLA CF
Recommended slicers Bambu Studio, Super Slicer, Cura, Prusa Slicer, Orca Bambu Studio
Maximum Resolution [mm] 0,1 0,1
Kinematics - -
Extruder Type - -
Klipper Firmware NO NO
Input Shaping NO NO
Max Volumetric Flow [mm³/s] - -
Power Supply 310 W Max 1200 W @ 220 V / 1000 W @ 110 V
Connectivity USB, microSD USB, Wifi
Release date 2023 2025
Extra features The Elegoo Neptune 4 Pro stands out for its advanced features, including pre-installed Klipper firmware, a dual-gear direct extruder with a 5.2:1 ratio, a high-temperature nozzle (up to 300°C), a flexible magnetic PEI platform, efficient cooling fans, and a 121-point auto-leveling system. The printer also features a 4.3-inch touchscreen interface, dual linear bars on the X and Y axes, and a segmented heated bed for energy savings. A refined CoreXY (256³) with 5" touchscreen, 1080p camera, AI error detection, auto flow-dynamics, and a PMSM servo extruder (up to 8.5 kg). 30-second quick-swap hotend and hardened-steel path for fiber-filled filaments. Adaptive Airflow keeps PLA overhangs clean with the door closed and supports ~50 °C chamber for engineering. AMS 2 Pro included: multi-color printing plus active venting filament drying.
Support for multiple colors and materials (AMS and CFS) NO YES

Notes *
Cost-benefit 8 / 10 7 / 10
Hardware 2.8 / 10 7.2 / 10
Screen . .
Print volume 10 / 10 10 / 10
Performance 9 / 10 10 / 10

Conclusion

Conclusion and Comparison of 3D Printers: Neptune 4 PRO vs. P2S Combo



When it comes to selecting the right 3D printer, understanding the strengths and weaknesses of various models is crucial. In this comparison, we will evaluate the Neptune 4 PRO from Elegoo and the P2S Combo from Bambu Lab, two impressive contenders in the FDM category, each catering to different user needs.



Neptune 4 PRO (Elegoo)



  • Pros:

    • Advanced features including pre-installed Klipper firmware for enhanced performance and customization.

    • Dual-gear direct extruder allows for better filament control, particularly with flexible materials.

    • High-temperature nozzle capable of reaching up to 300°C, expanding material versatility.

    • 121-point auto-leveling system ensures consistent first layers and reduced setup time.

    • Flexible magnetic PEI platform makes print removal easy and protects the print surface.

    • Good build volume (225x225x265 mm) for a variety of projects.



  • Cons:

    • Open frame design may lead to issues with temperature stability for certain materials.

    • While it has advanced features, it may lack some of the premium build quality found in more expensive models.





P2S Combo (Bambu Lab)



  • Pros:

    • Enclosed design provides better temperature control, making it suitable for a wider range of materials, including engineering-grade filaments.

    • Max speed of 600 mm/s ensures rapid printing without sacrificing quality.

    • Includes a 1080p camera for remote monitoring and AI error detection for user convenience.

    • Quick-swap hotend allows for seamless transitions between filaments, especially useful for multi-color printing.

    • AMS 2 Pro system for multi-color printing with active filament drying enhances versatility and quality.



  • Cons:

    • Higher price point may not be justifiable for entry-level users or hobbyists.

    • Enclosed design, while beneficial for temperature control, may limit accessibility for users who prefer an open-frame setup.





Final Verdict


Choosing the best 3D printer ultimately depends on the user's profile:




  • For Hobbyists and Beginners: The Neptune 4 PRO is the ideal choice. It offers advanced features at a more accessible price point, making it perfect for those looking to explore 3D printing without a significant investment. Its ease of setup and strong community support also make it a practical option for new users.


  • For Professionals and Enthusiasts: The P2S Combo stands out as the superior option. While it comes at a higher cost, its advanced features, faster printing speeds, and enclosed design make it highly suitable for users who require precision and versatility for complex projects. The additional capabilities for multi-color printing and material adaptability cater to professional needs.



In summary, for first-time users or hobbyists, the Neptune 4 PRO offers an excellent balance of features and affordability. Conversely, for professionals looking for high performance and advanced capabilities, the P2S Combo justifies its premium price with its extensive feature set and superior build quality.