Comparisons

Bambu Lab H2S vs Bambu Lab H2D

  • The H2S has 9% more build volume (37.0 L against 33.8 L).
  • Per litre, the H2S is the cheaper space at $34 against $52.
  • On published flow, the H2D can feed about 500 mm/s against 500 mm/s.
Specification comparison: Bambu Lab H2S and Bambu Lab H2D
H2SH2D
Approx. price~$1,249~$1,749
Build volumex × y × z converted to litres, so three numbers become one comparable one37.0 L33.8 L
Dimensions340 × 320 × 340 mm325 × 320 × 325 mm
Per litre$34$52
TypeLarge-format FDMFDM multi-material
MotionCoreXYCoreXY
Max flowthe hotend's rated volumetric flow — what actually caps print speed40 mm³/s40 mm³/s
Real line speedestimated from flow at a 0.4 mm nozzle and 0.2 mm layer500 mm/s500 mm/s
Max speedthe manufacturer's claim — gantry movement, not extrusion1000 mm/s1000 mm/s
Hotend max temp350 °C350 °C
Bed max temp120 °C120 °C
EnclosureHeated chamber to 65 °CHeated chamber to 65 °C
Extruderdirect drivedirect drive
Auto leveleddy-currenteddy-current
Hardened nozzleYes, as standardYes, as standard
Multi-materialAMS 2 Pro, 4 slotsAMS 2 Pro, 4 slots
True multi-material priceprinter plus the changer it is photographed with~$1,499~$1,999
FirmwareBambuBambu
LAN-only modeYesYes
CameraYesYes
AssemblyPre-assembledPre-assembled
Noise54 dB54 dB
Released20252025