Compare H2D vs S1 PRO

Comparison between the best 3D printers

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3D Printer H2D 3D Printer S1 PRO
Model

H2D

S1 PRO

Printing Material Filament Filament
Buy Filament for Bambu Lab H2D Buy Filament forFLSUN S1 PRO
Estimated price $1899,00 $1500,00
Manufacturer Bambu Lab FLSUN
Release Year 2025 2024
Print Volume [mm] 350x320x325 320x320x430
Printer Size [mm] 492x514x626 450x450x1200
Weight [kg] 42,3 41
Power Loss Recovery YES YES
Enclosed printer YES 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 0,4
Maximum Nozzle Temperature [°C] 350 350
Maximum Bed Temperature [°C] 120 120
Maximum printing speed [mm/s] 600 1200
Filament holder YES YES
Camera for supervision YES YES
Recommended filaments PLA, PETG, ABS, ASA, TPU, PVA, Nylon (PA) PLA, PETG, TPU, ABS, ASA, Nylon, PC, PP, HIPS
Recommended slicers Bambu Studio FLSun Slicer 2.0, Orca Slicer
Maximum Resolution [mm] 0,01 0,01
Processor
Display Touchscreen 5'' Touchscreen 7''
Power Supply 500W 110-240V, 50/60HZ
Connectivity Wifi, Bambu bus, Cartão SD Wi-Fi, USB, app FL Sun World
Operating systems Windows, Mac, Linux Windows, Mac
Date of registration in the system 2025-03-31 2024-12-16
Release date 2025 2024
Extra features Bambu Lab’s H2D combines high-speed 3D printing with a chamber heated up to 65 °C, dual extrusion with automatic nozzle switching, an AMS for filament drying and exchange, and AI sensors that detect failures. It offers optional laser and digital cutting capabilities, features intelligent calibration through computer vision, vibration control, enhanced fire safety, and real-time camera monitoring. The FLSUN S1 Pro is a high-speed Delta 3D printer, reaching up to 1200 mm/s with 40,000 mm/s² acceleration. It features a build volume of 320 mm (diameter) x 430 mm (height), a 350°C hotend, dual-zone heated bed up to 120°C, a 50°C heated chamber, and an active filament drying holder. It includes a camera for remote monitoring, integrated UPS for power-loss safety, a HEPA filter, and a 7” touchscreen interface. Perfect for large and complex projects.
Support for multiple colors and materials (AMS and CFS) YES NO

Notes *

Cost-benefit 7 / 10 7 / 10
Hardware 8 / 10 5.4 / 10
Tela . .
Print volume 4 / 10 4 / 10
Performance 5 / 10 9 / 10

Conclusion

In conclusion, both the Bambu Lab H2D and the FLSUN S1 PRO present compelling options for 3D printing enthusiasts, but they cater to slightly different needs and preferences.

The H2D, while at a higher price point, includes advanced features such as dual extrusion, automatic nozzle switching, and enhanced safety measures. Its combination of high-speed printing and intelligent calibration technologies positions it as a robust choice for those who prioritize precision and versatility in their projects. The model's capabilities, including the integration of artificial intelligence for failure detection and optional additional functionalities like laser cutting, enhance its appeal, especially for professional applications or complex prints.

Conversely, the FLSUN S1 PRO, with a lower price point and impressive maximum printing speed, serves as an excellent option for users looking for efficiency and performance in a straightforward package. Its larger print height and ability to handle a variety of materials make it an attractive choice for larger projects. Furthermore, the inclusion of features such as a HEPA filter and integrated UPS adds value for safety and user convenience.

Ultimately, the best choice between the two will depend on your specific printing needs: if innovation, advanced features, and high-quality outputs are your priorities, the H2D may justify its cost; however, if speed, cost-effectiveness, and usability are more crucial, then the S1 PRO stands out as an excellent choice. Both models offer solid performance, ensuring that either option can enhance your 3D printing experience significantly.