Prusa Research
Prusa MK4S
$999
Released 2024
Best 3D Printers · head-to-head
Prusa MK4S 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.
Elegoo
Elegoo Neptune 4 Pro
$219Cheaper
Released 2023-06
Which is better: the Prusa MK4S or Elegoo Neptune 4 Pro?
On the specs we track, they're closely matched. The Elegoo Neptune 4 Pro is the cheaper at $219.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Prusa MK4S | Elegoo Neptune 4 Pro |
|---|---|---|
| US price | $999 | $219 |
| Brand | Prusa Research | Elegoo |
| Released | 2024 | 2023-06 |
| Technology | FDM | FDM |
| Build volume (mm) | 250 x 210 x 220 mm | 225 x 225 x 265 mm |
| Max speed mms | — | 500 |
| Auto leveling | Yes | Yes |
| Multicolor | No | No |
| Enclosed | No | No |
| Max hotend temp c | 290 | 300 |
| Release year | 2024 | 2023 |
Sources — Prusa MK4S: prusa3d.com (verified 2026-06-27). Elegoo Neptune 4 Pro: us.elegoo.com (verified 2026-06-27).
What's the difference between the Prusa MK4S 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): Prusa MK4S 250 x 210 x 220 mm vs Elegoo Neptune 4 Pro 225 x 225 x 265 mm
- Max hotend temp c: Prusa MK4S 290 vs Elegoo Neptune 4 Pro 300
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Prusa MK4S
Only one whitelisted tester (Tom's Hardware) published a hands-on MK4S review, rating it among the best printers it has ever tested: fast thanks to the Bondtech CHT high-flow nozzle, quiet, and precise, with price as the sole con. (1 sourced review, 1 lab-tested.)
Praised: Bondtech CHT high-flow nozzle makes it as fast as/faster than rivals (50% flow increase on Prusament PLA); Quiet enough to share office space, unlike most high-speed printers; Perfect, fully-automatic first layer and precise print quality.
Flagged: Expensive / not a budget machine ($1,099 assembled, $799 DIY kit).
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.