H2S
“Bambu's biggest, for people who print large and print tough.”
Will’s take Solid choice
- Compare
- H2S vs CORE One+
Bambu Lab H2S vs Prusa CORE One+
CORE One+
“Prusa's best all-rounder, with a big upgrade path.”
Will’s take Solid choice
The short version
- The H2S costs $100 less.
- The H2S holds 2.5× the build volume.
- The H2S handles up to 24 colours, against 8.
By the numbers
Side by side, drawn to scale
- Bambu Lab H2S
- Prusa CORE One+
Price
Build volume
Top speed
Max colours
Bed size from above
- H2S 340 × 320
- CORE One+ 250 × 220
Full specs
Marked where one is clearly aheadSpec for spec
| Spec | Bambu Lab H2S | Prusa CORE One+ |
|---|---|---|
| Price | $1,199 | $1,299 |
| Released | August 2025 | August 2026 |
| Technology | Filament (FDM) | Filament (FDM) |
| Motion system | CoreXY | CoreXY |
| Build volume | 340 × 320 × 340 mm | 250 × 220 × 270 mm |
| Top speed | 1000 mm/s | Not stated |
| Acceleration | 20,000 mm/s² | Not stated |
| Max colours | 24 (AMS 2 Pro / AMS HT) | 8 (MMU3 (5 filaments) or INDX toolchanger (up to 8), both optional) |
| Frame | Heated chamber | Enclosed |
| Hotend, max | 350 °C | 290 °C |
| Bed, max | 120 °C | 120 °C |
| Chamber heating | 65 °C | None |
| Weight | 30 kg | 22.5 kg |
| Materials | PLA, PETG, TPU, PVA, BVOH, ABS, ASA, PC, PA, PET, PPS, CF/GF composites (PLA, PETG, PA, PET, PC, ABS, ASA, PPA, PPS) | PLA, PETG, Flex/TPU, PVA, PC, PP, CPE, PVB, ABS, ASA, HIPS, PA |