Elegoo Neptune 4 Max vs QIDI X-Max 3
Head-to-head 3D printer comparison — 2026
The Elegoo Neptune 4 Max and QIDI X-Max 3 are both FDM 3D printers competing in different tiers — $469 vs $799. We scored both across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The QIDI X-Max 3 takes the crown with 8/10 vs 7/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Elegoo Neptune 4 Max saves you $330 and wins on Value.
Score Breakdown
Specifications
| Spec | Elegoo Neptune 4 Max | QIDI X-Max 3 |
|---|---|---|
| Price | $469 | $799 |
| Type | FDM | FDM |
| Build Volume | 420 x 420 x 480 mm | 325 x 325 x 315 mm |
| Print Speed | 500 mm/s | 600 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 22 kg | 25 kg |
| Overall Score | 7/10 | 8/10 |
Pros & Cons
Elegoo Neptune 4 Max
+420mm build volume at $469
+Klipper pre-installed
+Great for props and cosplay
+Direct drive
−Huge footprint
−Slower at this bed size
−Open frame
−Large prints need adhesion care
QIDI X-Max 3
+Large enclosed build volume
+Active chamber heating
+Handles all engineering materials
+Independent Z motors
−Heavy
−Expensive
−QIDI ecosystem
−Requires dedicated space
Who Should Buy Which?
Choose the Elegoo Neptune 4 Max if you want:
- A great printer for large-prints
- A great printer for budget
- A great printer for cosplay
- Klipper firmware
- Auto bed leveling
- Direct drive
Choose the QIDI X-Max 3 if you want:
- A great printer for large-prints
- A great printer for engineering
- A great printer for professional
- Enclosed
- Large CoreXY
- Chamber heating (60C)
Frequently Asked Questions
Is the Elegoo Neptune 4 Max better than the QIDI X-Max 3?
By the numbers, the QIDI X-Max 3 scores higher (8/10). But "better" depends on your use case — the Elegoo Neptune 4 Max may be the smarter buy if you need large-prints.
Which is better for beginners, Elegoo Neptune 4 Max or QIDI X-Max 3?
The QIDI X-Max 3 is more beginner-friendly (6/10 vs 5/10) with easier setup and a gentler learning curve.
Is the QIDI X-Max 3 worth $330 more than the Elegoo Neptune 4 Max?
The QIDI X-Max 3 scores higher overall (8/10 vs 7/10). The extra $330 gets you large enclosed build volume.
What's the main difference between Elegoo Neptune 4 Max and QIDI X-Max 3?
Build volume (420x420x480mm vs 325x325x315mm) and print speed (500 vs 600 mm/s). The Elegoo Neptune 4 Max is best for large-prints; the QIDI X-Max 3 targets large-prints.

