Best 3D Printers · head-to-head

Anycubic Kobra 3 vs Elegoo Neptune 4 Pro

A sourced, side-by-side comparison. Elegoo Neptune 4 Pro is cheaper at $219. Every spec and price links to its source.

Which is better: the Anycubic Kobra 3 or Elegoo Neptune 4 Pro?

On the specs we track, they're closely matched. The Elegoo Neptune 4 Pro is the cheaper at $219.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Anycubic Kobra 3 Elegoo Neptune 4 Pro
US price $349 $219
BrandAnycubicElegoo
Released2024-052023-06
Technology FDM FDM
Build volume (mm) 250 x 250 x 260 mm 225 x 225 x 265 mm
Max speed mms 600 500
Auto leveling Yes Yes
Multicolor No No
Enclosed No No
Max hotend temp c 300 300
Release year 2024 2023

Sources — Anycubic Kobra 3: store.anycubic.com (verified 2026-06-27). Elegoo Neptune 4 Pro: us.elegoo.com (verified 2026-06-27).

What's the difference between the Anycubic Kobra 3 and Elegoo Neptune 4 Pro?

Where the two actually differ on the specs we track (2 of 7). Matching specs are omitted.

  • Build volume (mm): Anycubic Kobra 3 250 x 250 x 260 mm vs Elegoo Neptune 4 Pro 225 x 225 x 265 mm
  • Max speed mms: Anycubic Kobra 3 600 vs Elegoo Neptune 4 Pro 500

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Anycubic Kobra 3

Two whitelisted testers hands-on tested this exact model. Both praise fast speeds, excellent single-filament print quality, the ACE Pro four-color box that doubles as a filament dryer, and quick ~10-20 minute setup. They split on the verdict: TechRadar calls it near the best bed-slinger and scores it 4.5/5, while Tom's Hardware faults heavy filament-purge waste and a half-baked slicer and keeps it off its best-3D-printers list. No PCMag or Wired coverage found. (2 sourced reviews, 2 lab-tested.)

Praised: Fast print speeds; Excellent single-filament print quality; ACE Pro four-color system doubles as a filament dryer.

Flagged: Wasteful filament purge / waste pile during color swaps; Half-baked Anycubic slicer with no purge tuning or Orca support; Multifilament printing is noticeably slow.

Elegoo Neptune 4 Pro

Only one whitelisted tester with a live page — Tom's Hardware, hands-on — covered this exact model. It earns an Editor's Choice: wildly fast sub-19-minute Benchy prints, a best-in-class adhesive textured PEI bed, and linear rods on X/Y, though the mixed manual/automatic bed leveling is called its primary weak point. (1 sourced review, 1 lab-tested.)

Praised: Wildly fast print speeds — high-speed Benchy printed in ~18 minutes; Best-in-class textured PEI bed adhesion; parts release easily after cooling; Linear rods on X/Y and a powerful 5.2:1 direct-drive extruder, uncommon sub-$300.

Flagged: Bed leveling requires manual input (mixed auto/manual) — a step back from the Neptune 3 Pro; Sport-mode part cooling fans are very loud, audible across a room.

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