Elegoo Neptune 4 Pro vs Voxelab Aquila X2
Head-to-head 3D printer comparison, 2026
The Elegoo Neptune 4 Pro and Voxelab Aquila X2 are both FDM 3D printers competing in the same price bracket, $259 vs $179. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Elegoo Neptune 4 Pro takes the crown with 8/10 vs 6.6/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed. That said, the Voxelab Aquila X2 saves you $80.
Score Breakdown
Specifications
| Spec | Elegoo Neptune 4 Pro | Voxelab Aquila X2 |
|---|---|---|
| Price | $259 | $179 |
| Type | FDM | FDM |
| Build Volume | 225 x 225 x 265 mm | 220 x 220 x 250 mm |
| Print Speed | 500 mm/s | 180 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 10.5 kg | 7.8 kg |
| Overall Score | 8/10 | 6.6/10 |
Pros & Cons
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
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 Pro if you want:
- A great printer for budget
- A great printer for speed
- Klipper firmware
- Auto bed leveling
- Direct drive
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 Pro better than the Voxelab Aquila X2?
By the numbers, the Elegoo Neptune 4 Pro scores higher (8/10). 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 Pro or Voxelab Aquila X2?
The Elegoo Neptune 4 Pro is more beginner-friendly (8/10 vs 7/10) with easier setup and a gentler learning curve.
Is the Elegoo Neptune 4 Pro worth $80 more than the Voxelab Aquila X2?
The Elegoo Neptune 4 Pro scores higher overall (8/10 vs 6.6/10). The extra $80 gets you linear rails at $259 is a feature you normally pay $400+ for.
What's the main difference between Elegoo Neptune 4 Pro and Voxelab Aquila X2?
Build volume (225x225x265mm vs 220x220x250mm) and print speed (500 vs 180 mm/s). The Elegoo Neptune 4 Pro is best for budget; the Voxelab Aquila X2 targets budget.