Neptune 4 Impresora 3D FDM
Updated 6 September 2026 · Live prices on every page load from Amazon US + UK
Buy on Amazon.es - €252.69 →Affiliate link. Price live from the marketplace, not cached.
At a glance
What this printer gets right and wrong
- ✓ 300°C hot end - handles carbon-fibre nylons and PC, not just the easy stuff.
- ✓ Under €300 - low-risk way to get into 3D printing without regretting the spend.
- ! Open frame - PLA and PETG only, realistically. Forget ABS or nylon done properly.
Head-to-head spec + price table against the Elegoo Neptune 4 Impresora 3D FDM. Verified printers on this marketplace only.
Sensible first-printer territory: priced where you can afford to get it wrong, with auto-levelling so the first layer isn't a ritual. You'll outgrow it in 18 months, which is fine.
Bedslinger with middling flow rate - you already have one of these. The whole point of upgrading is speed, rigidity, or print quality that your current machine can't hit. This doesn't clear that bar.
No active heated chamber or a hot end that tops out below 280°C means no reliable ABS, ASA, nylon or PC. Fine for a hobbyist, wrong tool for commercial work in engineering materials.
Verdicts are rule-driven from the spec sheet and current price (€253). They don't capture firmware polish, support quality, or reliability - so treat them as a sanity check, not a final answer.
Live offers
Every live listing on the English-language Amazon marketplaces that I've matched to this printer. Cheapest first. Affiliate links.
- 🇪🇸 ELEGOO Neptune 4 Impresora 3D FDM, con Alta Velocidad de 500mm/s, Nivelación Automática en 121 Puntos, 300 °C Extrusor Directo de Doble Engranaje, Tamaño de Impresión de 225x225x265mm³Amazon.es · New€252.69View
Close alternatives - what €253 gets you elsewhere
Think of this like the shopping-cart upsell: here's what a tenner more or less could buy you in roughly the same category. Same FDM tech, same marketplace, all prices live. Stretches are data-driven; they're not sponsored placements.
Save the money, similar specs on paper. You'd give up: 13.4 L vs 0.0 L build volume, 300°C hot end vs undefined°C.
Get: 3.4 L more build volume (16.8 L) · 350°C hot end (was 300°C).
Get: CoreXY motion - faster, more rigid.
Frequently asked
What materials can the Elegoo Neptune 4 Impresora 3D FDM print? +
At €253 the Elegoo Neptune 4 Impresora 3D FDM has the hot end for engineering materials (300°C) but no active chamber, so ABS and nylon will warp on anything larger than a phone case. Treat it as a PLA/PETG/TPU workhorse with headroom for the occasional small ABS part.
How fast is the Elegoo Neptune 4 Impresora 3D FDM? +
Advertised at 500 mm/s, but that is motion-system capability, not what the hot end can sustain. Expect real-world prints at 80-150 mm/s without quality collapse.
How big can I print on the Elegoo Neptune 4 Impresora 3D FDM? +
225×225×265 mm (13.4 L). Comfortable for medium props, functional parts up to ~25 cm, and batch printing. One of the most-used working sizes in hobby 3D printing.
Does the Elegoo Neptune 4 Impresora 3D FDM have auto-levelling? +
Yes - 121-Point Auto Bed Leveling auto-levelling probe. Not quite as clean as load-cell or LiDAR, but reliable once calibrated and a world better than manual paper-under-the-nozzle.
Is the Elegoo Neptune 4 Impresora 3D FDM worth €253? +
€253 is the sweet spot tier. The Elegoo Neptune 4 Impresora 3D FDM competes directly with the current Bambu A1, Creality K1 and Prusa Mini generation. Hardware-per-pound is tight here - the differentiator is usually software polish and ecosystem.
