Bambu Lab H2S vs Prusa Research CORE One+
Technical comparison · Fused filament fabrication (FFF/FDM)
H2S leads on the available specs (starting with work area); CORE One+ makes sense only for non-technical reasons (availability, support, ecosystem), or if the missing data matters in your case. On the category's overall technical index, H2S scores 61/100 against 45/100 for CORE One+.
| Parameter |
H2S
Bambu Lab
F2 · Intermediate
|
CORE One+
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~1150–1250 € | ~1049–1349 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 49.2 × 51.4 × 62.6 cm | 41.5 × 44.4 × 55.5 cm |
| Weight (kg) | 30 kg | 22.5 kg |
| Work area (mm) | 340 × 320 mm | 250 × 220 mm |
| Z-axis height (mm) | 340 mm | 270 mm |
| Power (W) | 1800 W | 240 W |
| Voltage (V) | 220 V | 230 V |
| Maximum speed | 1000 mm/s | — |
| Declared precision | 50 μm | — |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 320 mm | 220 mm |
| Build height Z (mm) | 340 mm | 270 mm |
| Kinematics | CoreXY | CoreXY |
| Max nozzle temperature (°C) | 350 °C | 290 °C |
| Max bed temperature (°C) | 120 °C | 120 °C |
| Max print speed (mm/s) | 1000 mm/s | — |
| Enclosed chamber | True | True |
| 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 | True |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | True |
| Max colors | — | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The H2S uses Bambu Studio as its primary slicer, with full support for proprietary features including automatic calibration, AI monitoring, and AMS management. It also accepts G-code exported from OrcaSlicer, PrusaSlicer, and Cura, though some advanced functions may not be available with third-party slicers. Laser and cutting functions are managed exclusively through Bambu Suite. Developer Mode is available, exposing MQTT access for custom integrations. | Natively compatible with PrusaSlicer (based on Slic3r, open-source), but it works with any slicer able to generate Marlin-flavored G-code, such as Cura, ideaMaker or Simplify3D. The firmware is a Prusa-modified Marlin 2, fully open: no lock-in to proprietary software or protocols. The user has full control over the machine, but PrusaSlicer is recommended for optimal performance, as it includes exclusive profiles and features like dynamic flow calibration. |
The differences that matter
- Work area: H2S 340×320 mm vs CORE One+ 250×220 mm — H2S wins (+98%)
- Build height Z: H2S 340 mm vs CORE One+ 270 mm — H2S wins (+26%)
- Max nozzle temperature: H2S 350 °C vs CORE One+ 290 °C — H2S wins (+21%)
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.