Elegoo Neptune 4 Plus vs Original Prusa XL

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Elegoo Neptune 4 Plus and Original Prusa XL are not direct competitors: very different prices (~5.1×). Elegoo Neptune 4 Plus costs less (~€350) and is the entry-level choice; Original Prusa XL offers more capability at a higher price (~€1800). Judge them by budget, not head-to-head.

Parameter
Identity
Launch year 2023 2025
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) ~300–400 € ~1700–1900 €
Universal specs
Dimensions (W×D×H) (cm) 53.3 × 51.7 × 63.8 cm
Weight (kg) 14.4 kg
Work area (mm) 320 × 320 mm 300 × 300 mm
Z-axis height (mm) 385 mm 330 mm
Voltage (V) 230 V
Maximum speed 500 mm/s
Declared precision 0.1 mm
Category specs
XY print surface (mm) 320 mm
Maximum Z height (mm) 385 mm
Kinematics cartesian
Max nozzle temperature (°C) 300 °C
Max bed temperature (°C) 110 °C
Max print speed (mm/s) 500 mm/s
Closed chamber False
Filament sensor True
Auto leveling mesh
Standard nozzle diameter (mm) 0.4 mm
Multi-extruder False
Native Klipper True
Input shaper True
Multicolor printing False
Requires external accessory False
Maximum colors 1
Ecosystem
Cloud dependency No No
Software notes 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. Compatible with PrusaSlicer (open source, with material profiles verified and maintained by Prusa Research), OrcaSlicer, and SuperSlicer, as well as any slicer that exports standard G-code. The firmware is based on Prusa Research's open-source Marlin fork, with input shaping support. Unlike Bambu Lab models, which use a partially proprietary protocol and work best with Bambu Studio, the CORE One L accepts generic G-code via USB, SD card, and PrusaConnect. The user is not locked into a single software ecosystem and can freely modify or update the firmware.

The differences that matter

  • Price: Elegoo Neptune 4 Plus 350 € vs Original Prusa XL 1800 € — Elegoo Neptune 4 Plus wins (+414%)
  • Work area: Elegoo Neptune 4 Plus 320×320 mm vs Original Prusa XL 300×300 mm — Elegoo Neptune 4 Plus wins (+14%)

Which one to choose

Choose Elegoo Neptune 4 Plus if…

you value price and work area.

See the Elegoo Neptune 4 Plus sheet →

Choose Original Prusa XL if…

it shows no measurable advantage over Elegoo Neptune 4 Plus on the available specs: consider it on price or availability.

See the Original Prusa XL 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.