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Elegoo

Elegoo Neptune 4

  • Klipper firmware
  • Auto bed leveling

Sponsored link · confirm price and availability on Amazon · updated

On this page

Is the Elegoo Neptune 4 worth it?

Yes, for the right buyer. The Elegoo Neptune 4 ranks #4 in our Best 3D Printers for Beginners, Easy Setup, Great Results list. Its biggest strength: cheapest Klipper printer available. The main caveat: slower than Pro version.

Overview

What the Elegoo Neptune 4 does well

It's capable enough to teach you the basics without breaking the bank. The highlights are most affordable way into Klipper and good quality for price. The tradeoff: more calibration needed than Bambu.

Prints are noticeably better than older budget machines, making it ideal for first-timers on an ultra-tight budget. It stands out for cheapest Klipper printer available and surprisingly good print quality for price.

Specs that matter

Key features

  • Klipper firmware
  • Auto bed leveling
The trade-offs

Pros & cons

Pros

  • Cheapest Klipper printer available
  • Surprisingly good print quality for price
  • Large community support

Cons

  • Slower than Pro version
Fit check

Should you buy the Elegoo Neptune 4?

Buy it if you're…

  • Shopping for beginners in 2026, easy setup, great results
  • Shopping for budgets under $300

Think twice if this matters to you

  • Slower than Pro version
Where it ranks

Featured in 2 best-of lists

Cross-shop

Alternatives to the Elegoo Neptune 4

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: 3d printers

  1. FDM printers melt plastic filament and suit functional parts, prototypes, and beginners. Resin (SLA/MSLA) printers cure liquid resin for crisp miniatures and jewelry, with more post-processing and ventilation needs.
  2. The maximum object size per print. A 220×220×250 mm volume handles the vast majority of hobby projects; go larger only if you regularly print helmets, cosplay parts, or multi-part assemblies.
  3. Auto bed leveling, vibration compensation, and a decent touchscreen remove most beginner frustration. Check what slicer software the printer uses and whether the workflow is documented.
  4. Modern machines advertise 300–600 mm/s, but real-world speed depends on input shaping and cooling. For display pieces, layer resolution and dimensional accuracy matter more than headline speed.
  5. Open-frame printers handle PLA and PETG well. For ABS, ASA, or nylon you want an enclosure, both for fumes and to prevent warping.
Answers

Elegoo Neptune 4: common questions

Is the Elegoo Neptune 4 worth buying?

Yes, for the right buyer. The Elegoo Neptune 4 ranks #4 in our Best 3D Printers for Beginners, Easy Setup, Great Results list. Its biggest strength: cheapest Klipper printer available. The main caveat: slower than Pro version.

Who is the Elegoo Neptune 4 best for?

Based on our research it suits beginners in 2026, easy setup, great results and budgets under $300. It's ranked #4 of 5 in our Best 3D Printers for Beginners, Easy Setup, Great Results list.

What are the downsides of the Elegoo Neptune 4?

The main trade-offs owners and reviewers point to: slower than Pro version.

What are the key features of the Elegoo Neptune 4?

Klipper firmware and Auto bed leveling.

What are the best alternatives to the Elegoo Neptune 4?

Worth comparing: Bambu Lab A1, Bambu Lab A1 Mini and Creality Ender-3 V3. Each ranks near it in our research for a slightly different buyer.

Where can I buy the Elegoo Neptune 4?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

What is the best 3D printer for beginners in 2026?

The Bambu Lab A1 is the best 3D printer for beginners. It requires virtually no setup, produces excellent prints out of the box, and has an intuitive touchscreen.

Is FDM or resin better for beginners?

FDM (filament) printers are better for beginners, safer, cheaper to run, and more versatile. Resin printers produce finer detail but require post-processing and careful handling of liquid resin.

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