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.
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.