Compare H2S Combo vs S1 PRO
Comparison between the best 3D printers
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| Model | H2S Combo |
S1 PRO |
| Printing Material | Filament | Filament |
| Buy Filament for Bambu Lab H2S Combo | Buy Filament forFLSUN S1 PRO | |
| Estimated price | $1499,00 | $1500,00 |
| Manufacturer | Bambu Lab | FLSUN |
| Release Year | 2025 | 2024 |
| Print Volume [mm] | 320x340x340 | 320x320x430 |
| Printer Size [mm] | 492x514x852 | 450x450x1200 |
| Weight [kg] | 32,5 | 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] | 1000 | 1200 |
| Filament holder | YES | YES |
| Camera for supervision | YES | YES |
| Recommended filaments | ABS, PLA, PETG, PET, TPU, PA, ABS, ASA, PC, PLA-CF, PA-CF, PET-CF | PLA, PETG, TPU, ABS, ASA, Nylon, PC, PP, HIPS |
| Recommended slicers | Bambu Studio | FLSun Slicer 2.0, Orca Slicer |
| Maximum Resolution [mm] | 0,1 | 0,01 |
| Processor | ||
| Display | Touchscreen 5'' | Touchscreen 7'' |
| Power Supply | 330 W RMS | 500W 110-240V, 50/60HZ |
| Connectivity | USB, Wifi | Wi-Fi, USB, app FL Sun World |
| Operating systems | Windows, Linux e Macbook | Windows, Mac |
| Date of registration in the system | 2025-10-10 | 2024-12-16 |
| Release date | 2025 | 2024 |
| Extra features | Enclosed CoreXY (340×320×340 mm) with active chamber up to 65 °C, 350 °C hotend, 120 °C bed. <50 um precision (Vision Encoder) and Auto Hole/Contour Compensation. 3 cameras + 23 sensors with AI and pre-flight checks. AMS 2 Pro: drying with auto vent, spool rotation, and RFID; multicolor ready. Auto-leveling, active vibration compensation, high-torque servo extruder, and stabilized flow for high speed and top quality. | 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 * |
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| Cost-benefit | 7 / 10 | 7 / 10 |
| Hardware | 8 / 10 | 5.4 / 10 |
| Tela | . | . |
| Print volume | 4 / 10 | 4 / 10 |
| Performance | 8 / 10 | 9 / 10 |
Conclusion |