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  3. K1 vs AD5X

Creality K1 vs Flashforge AD5X

What K1 does better (5) and where AD5X wins (4) — every spec side by side.

Creality K1
Creality · 2023K1
5.3Score
5 advantages≈ $460
Higher score
vs
Flashforge AD5X
Flashforge · 2025AD5X
5.0Score
4 advantages≈ $350
6.4Speed2.3
3.4Print quality9.3
3.9Material versatility4.4
3.9Build volume2.8
5.4Ease of use5.6
Dimensions

Size comparison

K1AD5X
355 × 480355363 × 448402
K1AD5XDifference
Height480 mm448 mm+32 mm
Width355 mm363 mm−8 mm
Depth355 mm402 mm−47 mm
Weight12.5 kg12.2 kg+0.3 kg

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

Why is K1 better than AD5X?

  1. Max print speed600 mm/s vs 300 mm/s2×
  2. Build volume12.1 L vs 8.8 L+37%
  3. Build height (Z)250 mm vs 200 mm+25%
  4. Number of supported materials5 vs 3+67%
  5. Build depth (Y)220 mm vs 200 mm+10%

Why is AD5X better than K1?

  1. Finest layer height0.1 mm vs 0.05 mm2×
  2. EthernetNo · K1: Yes
  3. Max bed temperature100 °C vs 110 °C+10%
  4. Weight12.5 kg vs 12.2 kg+2%
Specifications

Side by side

Creality K1Creality K1≈ $4605.3
Flashforge AD5XFlashforge AD5X≈ $3505.0
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion systemCoreXY / XY-headCoreXY / XY-head
Delivered as—Partially assembled
Build volume
Build width (X)220 mm220 mm
Build depth (Y)220 mm200 mm
Build height (Z)250 mm200 mm
Build volume12.1 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
Default nozzle0.4 mm0.4 mm
Supported nozzle sizes (mm)—0.4, 0.8
Nozzle materialhardened steel—
Toolheads—1
Nozzles—1
Filament diameter1.75 mm1.75 mm
Supported materialsABS, PLA, PETG, PET, TPUPETG, PLA, TPU
Number of supported materials53
Engineering materials (PA, PC, CF)NoNo
Multi-colour
Multi-colour printing—Yes
Max colours / materials—4
Multi-colour system—IFS
Print bed
Heated bedYesYes
Max bed temperature100 °C110 °C
Enclosure
Enclosed build chamberYes—
Air filter (carbon / HEPA)Yes—
Chamber lightYesYes
Connectivity & control
ConnectivityWi-Fi, USBWi-Fi, Ethernet, USB
Wi-FiYesYes
EthernetNoYes
USBYesYes
SD cardNoNo
BluetoothNoNo
App controlYes—
Screen size4.3″4.3″
TouchscreenYesYes
Features
Filament runout sensorYesYes
Power-loss recoveryYesYes
Size & power
Width355 mm363 mm
Depth355 mm402 mm
Height480 mm448 mm
Weight12.5 kg12.2 kg
Rated power350 W650 W
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