🖨 3D Printer Radar
Updated: March 21, 2026How we rate →

Neptune 5 ProExpected mid-2026. Elegoo follows a 12-18 month refresh cycle. The Neptune 5 Pro is expected with improved speed and possibly multicolor support.

Elegoo Neptune 4 Pro
ProsumerFDMotherCoreXY

Elegoo Neptune 4 Pro

📐 225×225×265 mm500 mm/s

Buy now or wait?

🗓 Released Jul 15, 2023
102 days until Neptune 5 Pro(980 of 1082 days through current cycle)
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Cycle Advice

Wait

Neptune 5 Pro is on the way. We recommend waiting unless you need a printer right now.

📅 Add launch to calendar
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Deals Advice

good

Great time to buy — new model coming soon, current prices near their lowest

📅Deals Calendar

Jul 23
Apr 24
Jan 25
Oct 25
Jul 26
Great dealBlack Friday 2025 — Neptune 4 Pro is aging and should see significant discounts.
Upcoming sale windows — Prime Day & Black Friday deals (hover for details)

📡On the Radar: Neptune 5 Pro

Expected mid-2026

Elegoo follows a 12-18 month refresh cycle. The Neptune 5 Pro is expected with improved speed and possibly multicolor support.

Confidence: cycle based
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📊Printer Specs

TypeFDM
TierProsumer
MotionCoreXY
Build Volume225 × 225 × 265 mm
Max Speed500 mm/s
Multicolor❌ No
Enclosure❌ No
Auto Calibration✅ Yes
Open Source❌ No

Supported Materials

PLAPETGABSASATPU

💡About the Elegoo Neptune 4 Pro

The Elegoo Neptune 4 Pro is a budget CoreXY FDM printer released July 2023, delivering 500 mm/s print speed at an entry-friendly price. Auto bed leveling, a robust frame, and Klipper-based firmware make it a popular choice for users wanting to learn open firmware without paying Prusa prices.

  • Klipper firmware out of the box

    The Neptune 4 Pro ships with Klipper pre-installed — enabling advanced input shaping, pressure advance, and configuration flexibility without modding.

  • 500 mm/s at budget pricing

    Competitive CoreXY speed at a price significantly below Bambu and Prusa alternatives.

  • Auto calibration

    Full automatic bed leveling reduces setup time and calibration friction.

🎯Who is this for?

Budget-conscious makers who want a capable CoreXY with Klipper firmware for customization — without Bambu's closed ecosystem or Prusa's premium pricing.

FAQs

Neptune 4 Pro vs Bambu A1 Mini 2 — which is better?

The Bambu A1 Mini 2 is significantly more user-friendly and supports multicolor. The Neptune 4 Pro offers Klipper firmware for advanced users who want configuration control. If you're a beginner who wants things to just work, Bambu. If you want to learn and configure your printer deeply, the Neptune 4 Pro is a rewarding choice.

What is Klipper firmware and why does the Neptune 4 Pro ship with it?

Klipper is an open-source firmware that offloads the printer's motion calculations to a connected host computer (a Raspberry Pi or similar). This enables advanced features like input shaping (which reduces ringing artefacts on fast prints) and pressure advance (which improves extrusion consistency at corners). Configuration is done via readable text files rather than menus. The Neptune 4 Pro ships with Klipper pre-installed, making these capabilities accessible without modding — a genuine differentiator at this price point.

Is the Neptune 4 Pro a good first 3D printer?

It depends on what kind of learner you are. The Neptune 4 Pro requires more manual setup and configuration than a Bambu printer — Klipper's web interface is powerful but has a learning curve. For a complete beginner who wants things working out of the box, the Bambu A1 Mini 2 is the better choice. For someone who wants to understand their printer deeply and enjoys tinkering, the Neptune 4 Pro is an excellent and rewarding first machine.

Neptune 4 Pro vs Creality Ender 3 V3 KE — which budget CoreXY is better?

Both are budget CoreXY printers at similar price points. The Neptune 4 Pro ships with Klipper firmware giving it better input shaping and more configuration flexibility. The Ender 3 V3 KE has a larger community, more documented mods, and a well-established upgrade path within the Creality ecosystem. If you want Klipper flexibility, Neptune. If you want community breadth and a familiar brand, Ender 3.

👀Alternatives & Comparisons