Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Best for: Budget-conscious makers who want a capable CoreXY with Klipper firmware for customization — without Bambu's closed ecosystem or Prusa's premium pricing.
Full details →First-generation product — recently released, still early days
Best for: Professional studios and engineers who need true multi-material production with dedicated nozzles per material — enabling soluble supports, multi-material composites, and high-throughput professional output without purge waste.
Full details →| Elegoo Neptune 4 Pro | Bambu Lab H2C | |
|---|---|---|
| Tier | Prosumer | Professional |
| Motion | CoreXY | CoreXY |
| Build Volume | 225 × 225 × 265 mm | 330 × 320 × 325 mm |
| Max Speed | 500 mm/s | 1000 mm/s |
| Multicolor | ❌ No | ✅ 7 slots |
| Enclosure | ❌ | ✅ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ❌ |
| Upgrade Kit | — | — |
| Materials | PLA, PETG, ABS, ASA, TPU | PLA, PETG, ABS, ASA, TPU, PA, PA-CF, PC, PETG-CF, PPS |
| Released | Jul 15, 2023 | Jan 15, 2026 |
| Cycle length | ~450 days | — |
| Cycle advice | Wait | Buy |
| Deals advice | Buy | Caution |
| Next model | — | — |
The Neptune 4 Pro ships with Klipper pre-installed — enabling advanced input shaping, pressure advance, and configuration flexibility without modding.
Competitive CoreXY speed at a price significantly below Bambu and Prusa alternatives.
Full automatic bed leveling reduces setup time and calibration friction.
The H2C's Vortek system swaps hotends wirelessly — no filament purging, no switching waste. Each material has its own dedicated nozzle, enabling true multi-material production including soluble support combinations.
With up to 6 active hotends and the Vortek architecture, the H2C supports 7 simultaneous material slots — the highest material count in Bambu's lineup.
At $2,399, the H2C is positioned above the H2S as Bambu's flagship professional tool-changer — targeting studios and engineers who outgrow filament-switching AMS multicolor.