A1 vs H2S
Technical comparison · Fused filament fabrication (FFF/FDM)
| Parameter |
A1
Bambu Lab
F2 · Intermediate
|
H2S
Bambu Lab
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 429 € | ~1150–1250 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 38.5 × 41 × 43 cm | 49.2 × 51.4 × 62.6 cm |
| Weight (kg) | 8.3 kg | 30 kg |
| Work area (mm) | 256 × 256 mm | 340 × 320 mm |
| Z-axis height (mm) | 256 mm | 340 mm |
| Power (W) | 1300 W | 1800 W |
| Voltage (V) | 220 V | 220 V |
| Maximum speed | 500 mm/s | 1000 mm/s |
| Declared precision | — | 50 μm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 256 mm | 320 mm |
| Build height Z (mm) | 256 mm | 340 mm |
| Kinematics | cartesian | corexy |
| Max nozzle temperature (°C) | 300 °C | 350 °C |
| Max bed temperature (°C) | 100 °C | 120 °C |
| Max print speed (mm/s) | 500 mm/s | 1000 mm/s |
| Enclosed chamber | False | 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 | 4 | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The A1 works natively with Bambu Studio, Bambu Lab's proprietary slicer available for Windows and macOS, which handles slicing, automatic calibrations, and remote monitoring via the Bambu Handy app. Third-party slicers — including PrusaSlicer, SuperSlicer, and Ultimaker Cura — are supported via standard G-code export, but advanced features such as vibration compensation and active flow control are only available within the Bambu ecosystem. | 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. |
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.