Kobra 2 Pro vs Elegoo Neptune 4 Plus

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Kobra 2 Pro and Elegoo Neptune 4 Plus are two fused filament fabrication (fff/fdm) in a similar class. Choose Kobra 2 Pro if price matters more; choose Elegoo Neptune 4 Plus if work area matters more. On the category's overall technical index, Elegoo Neptune 4 Plus scores 40/100 against 22/100 for Kobra 2 Pro.

Parameter
Identity
Launch year 2023 2023
Use tier F1 — Entry F2 — Intermediate
Price
Price (€) ~250–320 € ~300–400 €
Price updated on 06/2026
Universal specs
Dimensions (W×D×H) (cm) 43.5 × 46.3 × 48.6 cm 53.3 × 51.7 × 63.8 cm
Weight (kg) 8.4 kg 14.4 kg
Work area (mm) 220 × 220 mm 320 × 320 mm
Z-axis height (mm) 250 mm 385 mm
Power (W) 400 W
Maximum speed 500 mm/s 500 mm/s
Declared precision 0.1 mm 0.1 mm
Category specs
XY print surface (mm) 220 mm 320 mm
Maximum Z height (mm) 250 mm 385 mm
Kinematics cartesian cartesian
Max nozzle temperature (°C) 260 °C 300 °C
Max bed temperature (°C) 110 °C 110 °C
Max print speed (mm/s) 500 mm/s 500 mm/s
Closed chamber False False
Filament sensor True True
Auto leveling mesh mesh
Standard nozzle diameter (mm) 0.4 mm 0.4 mm
Multi-extruder False False
Native Klipper False True
Input shaper True True
Multicolor printing false False
Requires external accessory False
Maximum colors 1 1
Ecosystem
Cloud dependency No No
Software notes Anycubic Kobra OS (a closed Klipper-based system) compatible with the Anycubic mobile app for remote control. Supports all major slicers. The printer operates with Klipper firmware pre-installed on a 64-bit ARM processor, enabling advanced standard features like input shaping and pressure advance. The user interface is managed via a removable capacitive touchscreen and a dedicated web interface (Fluidd or Mainsail) for remote control and monitoring via Wi-Fi or LAN connection. For file preparation, the machine is compatible with major slicers on the market, including Elegoo Cura (bundled by the manufacturer), UltiMaker Cura, PrusaSlicer, and OrcaSlicer.

The differences that matter

  • Work area: Kobra 2 Pro 220×220 mm vs Elegoo Neptune 4 Plus 320×320 mm — Elegoo Neptune 4 Plus wins (+112%)
  • Maximum Z height: Kobra 2 Pro 250 mm vs Elegoo Neptune 4 Plus 385 mm — Elegoo Neptune 4 Plus wins (+54%)
  • Price: Kobra 2 Pro 285 € vs Elegoo Neptune 4 Plus 350 € — Kobra 2 Pro wins (+23%)
  • Native Klipper: Elegoo Neptune 4 Plus yes, Kobra 2 Pro no
  • Max nozzle temperature: Kobra 2 Pro 260 °C vs Elegoo Neptune 4 Plus 300 °C — Elegoo Neptune 4 Plus wins (+15%)

Which one to choose

Choose Kobra 2 Pro if…

you value price.

See the Kobra 2 Pro sheet →

Choose Elegoo Neptune 4 Plus if…

you value work area, maximum z height and native klipper. «The Z height determines how tall a part the machine can produce in one print. Vertical objects such as vases, load-bearing structures, or casting patterns require a high Z travel. A lower value does not affect quality but forces the user to split or reorient the model. Z height should be considered alongside the XY surface to assess total usable build volume.»

See the Elegoo Neptune 4 Plus sheet →

MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.