How we scoreBlogAdvertise
html›body›main#compare286 models · updated Oct 23, 2026
  1. scrc.us.com
  2. Compare
  3. CR-30 Printmill Belt vs Neptune 3 Pro

Creality CR-30 Printmill Belt vs Elegoo Neptune 3 Pro

What CR-30 Printmill Belt does better (0) and where Neptune 3 Pro wins (2) — every spec side by side.

Creality CR-30 Printmill Belt
Creality · 2021CR-30 Printmill Belt
0 advantages
vs
Elegoo Neptune 3 Pro
Elegoo · 2022Neptune 3 Pro
5.6Score
2 advantages≈ $220
Higher score
Dimensions

Size comparison

CR-30 Printmill BeltNeptune 3 Pro
535 × 410656475 × 515445
CR-30 Printmill BeltNeptune 3 ProDifference
Height410 mm515 mm−105 mm
Width535 mm475 mm+60 mm
Depth656 mm445 mm+211 mm
Weight16.5 kg8.1 kg+8.4 kg

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

Why is CR-30 Printmill Belt better than Neptune 3 Pro?

CR-30 Printmill Belt has no measurable advantages in this pair.

Why is Neptune 3 Pro better than CR-30 Printmill Belt?

  1. Weight16.5 kg vs 8.1 kg2×
  2. Number of supported materials3 vs 62×
Specifications

Side by side

General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion system—Bed-slinger (i3-style)
Delivered as—Partially assembled
All-metal frame—Yes
Build volume
Build width (X)—225 mm
Build depth (Y)—225 mm
Build height (Z)—280 mm
Build volume—14.2 L
Speed
Max print speed—180 mm/s
Print quality
Finest layer height—0.05 mm
Thickest layer height—0.3 mm
Automatic bed levelling—Yes
Extruder & hotend
Max nozzle temperature—260 °C
Direct-drive extruder—Yes
Default nozzle0.4 mm0.4 mm
Nozzle material—brass
Swappable nozzle / hotend—Yes
Toolheads—1
Nozzles—1
Filament diameter1.75 mm1.75 mm
Supported materialsPLA, TPU, PETGABS, PETG, PLA, Stone, TPU, Wood
Number of supported materials36
Engineering materials (PA, PC, CF)NoNo
Print bed
Heated bed—Yes
Max bed temperature—100 °C
Enclosure
Chamber light—Yes
Connectivity & control
ConnectivityUSB, SD cardUSB, SD card
Wi-FiNo—
EthernetNo—
USBYesYes
SD cardYesYes
BluetoothNo—
Screen size—4.3″
Touchscreen—Yes
Features
Built-in camera—No
Power-loss recovery—Yes
Silent stepper drivers—Yes
Size & power
Width535 mm475 mm
Depth656 mm445 mm
Height410 mm515 mm
Weight16.5 kg8.1 kg
Rated power350 W360 W
Noise level—48 dB
To compare: 0up to 4 models
Compare