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  3. K2 vs AD5X

Creality K2 vs Flashforge AD5X

What K2 does better (9) and where AD5X wins (3) — every spec side by side.

Creality K2
Creality · 2025K2
7.3Score
9 advantages≈ $390
Higher score
vs
Flashforge AD5X
Flashforge · 2025AD5X
5.0Score
3 advantages≈ $350
6.4Speed2.3
4.5Print quality9.3
7.3Material versatility4.4
6.7Build volume2.8
4.6Ease of use5.6
Dimensions

Size comparison

K2AD5X
404 × 545436363 × 448402
K2AD5XDifference
Height545 mm448 mm+97 mm
Width404 mm363 mm+41 mm
Depth436 mm402 mm+34 mm
Weight18 kg12.2 kg+5.8 kg

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

Why is K2 better than AD5X?

  1. Build volume17.6 L vs 8.8 L2×
  2. Max print speed600 mm/s vs 300 mm/s2×
  3. Max colours / materials16 vs 44×
  4. Engineering materials (PA, PC, CF)Yes · AD5X: No
  5. Build height (Z)260 mm vs 200 mm+30%
  6. Delivered asFully assembled vs Partially assembled
  7. Number of supported materials5 vs 3+67%
  8. Build depth (Y)260 mm vs 200 mm+30%
  9. Build width (X)260 mm vs 220 mm+18%

Why is AD5X better than K2?

  1. Finest layer height0.1 mm vs 0.05 mm2×
  2. Weight18 kg vs 12.2 kg+48%
  3. Screen size4″ vs 4.3″+7%
Specifications

Side by side

Creality K2Creality K2≈ $3907.3
Flashforge AD5XFlashforge AD5X≈ $3505.0
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion systemCoreXY / XY-headCoreXY / XY-head
Delivered asFully assembledPartially assembled
Build volume
Build width (X)260 mm220 mm
Build depth (Y)260 mm200 mm
Build height (Z)260 mm200 mm
Build volume17.6 L8.8 L
Speed
Max print speed600 mm/s300 mm/s
Max acceleration20,000 mm/s²20,000 mm/s²
Print quality
Finest layer height0.1 mm0.05 mm
Thickest layer height0.35 mm0.4 mm
Vibration compensation (input shaping)Yes—
Automatic bed levellingYesYes
Extruder & hotend
Max nozzle temperature300 °C300 °C
Direct-drive extruderYes—
Default nozzle0.4 mm0.4 mm
Supported nozzle sizes (mm)0.2, 0.4, 0.6, 0.80.4, 0.8
Nozzle materialhardened steel—
Swappable nozzle / hotendYes—
Toolheads11
Nozzles11
Filament diameter1.75 mm1.75 mm
Filament cutterYes—
Supported materialsPLA, PLA-CF, PETG, PET, ABSPETG, PLA, TPU
Number of supported materials53
Engineering materials (PA, PC, CF)YesNo
Multi-colour
Multi-colour printingYesYes
Max colours / materials164
Multi-colour systemCFSIFS
Print bed
Heated bedYesYes
Max bed temperature110 °C110 °C
Flexible magnetic build plateYes—
Enclosure
Enclosed build chamberYes—
Actively heated chamberYes—
Air filter (carbon / HEPA)Yes—
Chamber lightYesYes
Connectivity & control
ConnectivityWi-Fi, Ethernet, USBWi-Fi, Ethernet, USB
Wi-FiYesYes
EthernetYesYes
USBYesYes
SD card—No
Bluetooth—No
App controlYes—
Screen size4″4.3″
TouchscreenYesYes
Features
Built-in cameraYes—
Filament runout sensorYesYes
Power-loss recoveryYesYes
Silent stepper driversYes—
Size & power
Width404 mm363 mm
Depth436 mm402 mm
Height545 mm448 mm
Weight18 kg12.2 kg
Rated power1,200 W650 W
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