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  3. H2S vs AD5X

Bambu Lab H2S vs Flashforge AD5X

What H2S does better (10) and where AD5X wins (2) — every spec side by side.

Bambu Lab H2S
Bambu Lab · 2025H2S
9.5Score
10 advantages≈ $1,200
Higher score
vs
Flashforge AD5X
Flashforge · 2025AD5X
5.0Score
2 advantages≈ $350
9.5Speed2.3
7.8Material versatility4.4
9.2Build volume2.8
9.3Ease of use5.6
Dimensions

Size comparison

H2SAD5X
492 × 626514363 × 448402
H2SAD5XDifference
Height626 mm448 mm+178 mm
Width492 mm363 mm+129 mm
Depth514 mm402 mm+112 mm
Weight30 kg12.2 kg+17.8 kg

Drawn to the same scale from the official dimensions (front and side).

Why is H2S better than AD5X?

  1. Build volume37 L vs 8.8 L4.2×
  2. Max print speed1,000 mm/s vs 300 mm/s3.3×
  3. Build height (Z)320 mm vs 200 mm+60%
  4. Max nozzle temperature350 °C vs 300 °C+17%
  5. Delivered asFully assembled vs Partially assembled
  6. Max bed temperature120 °C vs 110 °C+9%
  7. Build depth (Y)340 mm vs 200 mm+70%
  8. Build width (X)340 mm vs 220 mm+55%
  9. Number of supported materials4 vs 3+33%
  10. Screen size5″ vs 4.3″+16%

Why is AD5X better than H2S?

  1. Weight30 kg vs 12.2 kg2.5×
  2. EthernetNo · H2S: Yes
Specifications

Side by side

Bambu Lab H2SBambu Lab H2S≈ $1,2009.5
Flashforge AD5XFlashforge AD5X≈ $3505.0
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion systemCoreXY / XY-headCoreXY / XY-head
Delivered asFully assembledPartially assembled
All-metal frameYes—
Build volume
Build width (X)340 mm220 mm
Build depth (Y)340 mm200 mm
Build height (Z)320 mm200 mm
Build volume37 L8.8 L
Speed
Max print speed1,000 mm/s300 mm/s
Max acceleration20,000 mm/s²20,000 mm/s²
Max volumetric flow65 mm³/s—
Print quality
Finest layer height—0.05 mm
Thickest layer height—0.4 mm
Automatic bed levelling—Yes
Extruder & hotend
Max nozzle temperature350 °C300 °C
Direct-drive extruderYes—
Default nozzle0.4 mm0.4 mm
Supported nozzle sizes (mm)—0.4, 0.8
Nozzle materialsteel—
Swappable nozzle / hotendYes—
Toolheads11
Nozzles11
Filament diameter1.75 mm1.75 mm
Supported materialsABS, PETG, PLA, TPUPETG, PLA, TPU
Number of supported materials43
Engineering materials (PA, PC, CF)NoNo
Multi-colour
Multi-colour printingYesYes
Max colours / materials44
Multi-colour systemAMSIFS
Print bed
Heated bedYesYes
Max bed temperature120 °C110 °C
Enclosure
Enclosed build chamberYes—
Actively heated chamberYes—
Max chamber temperature65 °C—
Air filter (carbon / HEPA)Yes—
Chamber lightYesYes
Door sensorYes—
Connectivity & control
ConnectivityWi-Fi, USBWi-Fi, Ethernet, USB
Wi-FiYesYes
EthernetNoYes
USBYesYes
SD cardNoNo
BluetoothNoNo
App controlYes—
Screen size5″4.3″
TouchscreenYesYes
Features
Built-in cameraYes—
Camera resolution2.1 MP—
Filament runout sensor—Yes
Power-loss recoveryYesYes
Laser engraving moduleYes—
Size & power
Width492 mm363 mm
Depth514 mm402 mm
Height626 mm448 mm
Weight30 kg12.2 kg
Rated power2,050 W650 W
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