Elegoo Neptune 4 Plus vs Voxelab Aquila X2
Head-to-head 3D printer comparison, 2026
The Elegoo Neptune 4 Plus and Voxelab Aquila X2 are both FDM 3D printers competing in different tiers, $299 vs $179. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Elegoo Neptune 4 Plus takes the crown with 8.4/10 vs 6.6/10. It pulls ahead in Value, Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Voxelab Aquila X2 saves you $120.
Direct answer
Elegoo Neptune 4 Plus is the better pick for most buyers.
Choose Elegoo Neptune 4 Plus if you want the stronger overall score, better fit for large-format and value, and the safer recommendation. Choose Voxelab Aquila X2 only if its specific strengths matter more to you than the overall result.
Winner by buyer type
Best overall
Elegoo Neptune 4 Plus
Best value
Voxelab Aquila X2
Best build volume
Elegoo Neptune 4 Plus
Score Breakdown
Specifications
| Spec | Elegoo Neptune 4 Plus | Voxelab Aquila X2 |
|---|---|---|
| Price | $299 | $179 |
| Type | FDM | FDM |
| Build Volume | 320 x 320 x 385 mm | 220 x 220 x 250 mm |
| Print Speed | 500 mm/s | 180 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 12.5 kg | 7.8 kg |
| Overall Score | 8.4/10 | 6.6/10 |
Pros & Cons
Elegoo Neptune 4 Plus
+320×320×385mm at $299 — the largest build volume at this price point
+Stock Klipper means real input shaping, pressure advance, and Moonraker API access
+Direct-drive handles TPU and flexible filaments without clog risk
+Mainsail interface enables remote monitoring and print farm integration
+Dual Z-axis prevents gantry sag on tall prints
−Open-frame limits material compatibility — ABS/ASA require an enclosure
−500mm/s achievable but optimal quality typically at 200-300mm/s
−Large bed means longer homing and leveling cycles
−Elegoo's support and community is smaller than Creality's
Voxelab Aquila X2
+Silent stepper drivers mean it runs without disturbing the room
+Manual leveling teaches you what auto-leveling actually does
+Ender 3-compatible mods are everywhere and cheap
−Manual bed leveling is a chore you'll do every few prints until you upgrade it
−Bowden extruder makes TPU printing a frustrating exercise
−180mm/s is slow in a world where budget printers hit 500mm/s
Who Should Buy Which?
Choose the Elegoo Neptune 4 Plus if you want:
- A great printer for large-format
- A great printer for value
- A great printer for beginner
- A great printer for speed
- Stock Klipper firmware with Mainsail web interface
- 320×320×385mm XL build volume
- 500mm/s max print speed with input shaping
Choose the Voxelab Aquila X2 if you want:
- A great printer for budget
- A great printer for beginners
- Resume printing
- Filament runout sensor
- Glass build plate
Frequently Asked Questions
Is the Elegoo Neptune 4 Plus better than the Voxelab Aquila X2?
By the numbers, the Elegoo Neptune 4 Plus scores higher (8.4/10). But "better" depends on your use case, the Voxelab Aquila X2 may be the smarter buy if you need budget.
Which is better for beginners, Elegoo Neptune 4 Plus or Voxelab Aquila X2?
The Elegoo Neptune 4 Plus is more beginner-friendly (8/10 vs 7/10) with easier setup and a gentler learning curve.
Is the Elegoo Neptune 4 Plus worth $120 more than the Voxelab Aquila X2?
The Elegoo Neptune 4 Plus scores higher overall (8.4/10 vs 6.6/10). The extra $120 gets you 320×320×385mm at $299 — the largest build volume at this price point.
What's the main difference between Elegoo Neptune 4 Plus and Voxelab Aquila X2?
Build volume (320x320x385mm vs 220x220x250mm) and print speed (500 vs 180 mm/s). The Elegoo Neptune 4 Plus is best for large-format; the Voxelab Aquila X2 targets budget.