Bambu Lab H2D vs Bambu Lab H2S
Technical comparison · Fused filament fabrication (FFF/FDM)
Two Bambu Lab machines with the same outer footprint, the same enclosed chamber and the same declared 350 °C nozzle: the H2D has two extruders, the H2S just one, for a difference of about 700 € (1899 € against about 1200 €).
| Parameter | ||
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2025 |
| Use tier | F3 — Advanced | F2 — Intermediate |
| Price | ||
| Price (€) | 1899 € | ~1150–1250 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 49.2 × 51.4 × 62.6 cm | 49.2 × 51.4 × 62.6 cm |
| Weight (kg) | 31 kg | 30 kg |
| Work area (mm) | 350 × 320 mm | 340 × 320 mm |
| Z-axis height (mm) | 325 mm | 340 mm |
| Power (W) | 2200 W | 1800 W |
| Voltage (V) | — | 220 V |
| Maximum speed | 1000 mm/s | 1000 mm/s |
| Declared precision | 50 μm | 50 μm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 320 mm | 320 mm |
| Build height Z (mm) | 325 mm | 340 mm |
| Kinematics | CoreXY | CoreXY |
| Max nozzle temperature (°C) | 350 °C | 350 °C |
| Max bed temperature (°C) | 120 °C | 120 °C |
| Max print speed (mm/s) | 600 mm/s | 1000 mm/s |
| Enclosed chamber | Yes | Yes |
| Filament sensor | Yes | Yes |
| Auto bed leveling | Mesh | Mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | Yes | No |
| Native Klipper | No | No |
| Input shaper | Yes | Yes |
| Multicolor printing | Yes | Yes |
| Multicolor requires accessory | Yes | Yes |
| Max colors | 4 | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The H2D uses Bambu Studio as its official slicer, available for macOS and Windows. Third-party slicers that export standard G-code — including PrusaSlicer, SuperSlicer and Cura — are also compatible, though certain advanced proprietary features (such as automatic dual-nozzle offset calibration and Material CodeSync) are only accessible within the Bambu ecosystem. Remote monitoring and control are handled via Bambu Handy; Bambu Suite manages laser engraving and cutting workflows. | 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. |
The differences that matter
- Extruders: two on the H2D, one on the H2S → only the H2D can print two materials together.
- Volume: 350 × 320 × 325 mm against 340 × 320 × 340 mm → the bed is nearly identical, the H2S goes 15 mm higher.
- Integrations: Developer Mode with MQTT access on the H2S → anyone wanting to link the machine to their own system has a declared channel.
Which one to choose
Choose H2D if…
Parts in two materials in the same print, without stopping to swap filament halfway through. You pay about 700 € more and lose 15 mm of usable height.
Choose H2S if…
One material at a time, for about 700 € less, with more usable height and Developer Mode, which opens MQTT access for custom integrations. You give up the second extruder.
Where to buy
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Filaments for these printers
The most chosen spools among the materials both printers can print according to their specifications.
- ELEGOO PLA PLA1.75 mm1 kg Check the price on Amazon →
- Bambu Lab PLA PLA1.75 mm1 kg Check the price on Amazon →
- SUNLU PETG (Polyethylene Terephthalate Glycol) PETG (Polyethylene Terephthalate Glycol)1.75 mm1 kg Check the price on Amazon →
- SUNLU PLA PLA1.75 mm1 kg Check the price on Amazon →
- OVERTURE PETG (Polyethylene Terephthalate Glycol) PETG (Polyethylene Terephthalate Glycol)High speed1.75 mm1 kg Check the price on Amazon →
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