Elegoo Centauri Carbon vs Elegoo Neptune 4 Pro
Head-to-head 3D printer comparison, 2026
Choosing between two Elegoo printers? The Elegoo Centauri Carbon ($299) and Elegoo Neptune 4 Pro ($259) both come from one of the most trusted names in 3D printing, with a $40 gap between them. Here's how they compare across every category that matters.
Our Verdict
The Elegoo Centauri Carbon takes the crown with 8.2/10 vs 8/10. It pulls ahead in Value. That said, the Elegoo Neptune 4 Pro saves you $40.
Direct answer
Elegoo Centauri Carbon is the better pick for most buyers.
Choose Elegoo Centauri Carbon if you want the stronger overall score, better fit for budget and enclosed, and the safer recommendation. Choose Elegoo Neptune 4 Pro only if its specific strengths matter more to you than the overall result.
Winner by buyer type
Best overall
Elegoo Centauri Carbon
Best value
Elegoo Neptune 4 Pro
Best build volume
Elegoo Centauri Carbon
Score Breakdown
Specifications
| Spec | Elegoo Centauri Carbon | Elegoo Neptune 4 Pro |
|---|---|---|
| Price | $299 | $259 |
| Type | FDM | FDM |
| Build Volume | 256 x 256 x 256 mm | 225 x 225 x 265 mm |
| Print Speed | 500 mm/s | 500 mm/s |
| Min Resolution | 0.1 mm | 0.05 mm |
| Weight | 17.5 kg | 10.5 kg |
| Overall Score | 8.2/10 | 8/10 |
Pros & Cons
Elegoo Centauri Carbon
+Enclosed CoreXY at $299. Yes, really.
+PLA, PETG, ABS: all print well out of the box
+Pre-assembled, printing within minutes of opening the box
+Carbon-fiber-infused materials are a go
−Firmware needs attention after unboxing
−Heat creep shows up on long prints above 270C
−Elegoo's ecosystem is years behind Bambu's
−17.5kg for a 256mm build volume is heavy
Elegoo Neptune 4 Pro
+Linear rails at $259 is a feature you normally pay $400+ for
+Klipper pre-installed with decent out-of-box profiles
+500mm/s sustained prints well with stock settings
+Build quality feels more solid than the price suggests
−Early units shipped with firmware bugs that needed patching
−Elegoo's support community is a fraction of Creality's size
−No WiFi means USB-only printing
Who Should Buy Which?
Choose the Elegoo Centauri Carbon if you want:
- A great printer for budget
- A great printer for enclosed
- A great printer for beginners
- Enclosed CoreXY
- Auto bed leveling (4 pressure sensors)
- Chamber camera monitoring
Choose the Elegoo Neptune 4 Pro if you want:
- A great printer for budget
- A great printer for speed
- Klipper firmware
- Auto bed leveling
- Direct drive
Frequently Asked Questions
Is the Elegoo Centauri Carbon better than the Elegoo Neptune 4 Pro?
By the numbers, the Elegoo Centauri Carbon scores higher (8.2/10). But "better" depends on your use case, the Elegoo Neptune 4 Pro may be the smarter buy if you need budget.
Which is better for beginners, Elegoo Centauri Carbon or Elegoo Neptune 4 Pro?
Both score 8/10 for beginners. Go with the Elegoo Neptune 4 Pro to save $40.
Is the Elegoo Centauri Carbon worth $40 more than the Elegoo Neptune 4 Pro?
The Elegoo Centauri Carbon scores higher overall (8.2/10 vs 8/10). The extra $40 gets you enclosed corexy at $299. yes, really..
What's the main difference between Elegoo Centauri Carbon and Elegoo Neptune 4 Pro?
Build volume (256x256x256mm vs 225x225x265mm) and print speed (500 vs 500 mm/s). The Elegoo Centauri Carbon is best for budget; the Elegoo Neptune 4 Pro targets budget.