Anycubic Kobra 2 Max vs Elegoo Neptune 4 Plus
Head-to-head 3D printer comparison, 2026
The Anycubic Kobra 2 Max and Elegoo Neptune 4 Plus are both FDM 3D printers competing in different tiers, $399 vs $299. 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 7/10. It pulls ahead in Value, Beginner Friendliness, Print Quality, Speed, Reliability.
Score Breakdown
Specifications
| Spec | Anycubic Kobra 2 Max | Elegoo Neptune 4 Plus |
|---|---|---|
| Price | $399 | $299 |
| Type | FDM | FDM |
| Build Volume | 420 x 420 x 500 mm | 320 x 320 x 385 mm |
| Print Speed | 500 mm/s | 500 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 20.5 kg | 12.5 kg |
| Overall Score | 7/10 | 8.4/10 |
Pros & Cons
Anycubic Kobra 2 Max
+420x420x500mm for $399 is the largest bed you'll find at this budget
+Direct drive at this scale handles flexible filament when needed
+WiFi means you're not walking over with a USB stick for every job
−Open frame on a 420mm heated bed means serious adhesion prep is mandatory
−Full bed heating at this size takes 10+ minutes to reach temp
−Discontinued: Anycubic no longer supports this model
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
Who Should Buy Which?
Choose the Anycubic Kobra 2 Max if you want:
- A great printer for large-prints
- A great printer for cosplay
- A great printer for budget
- 420x420x500mm build
- Auto bed leveling
- Direct drive
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
Frequently Asked Questions
Is the Anycubic Kobra 2 Max better than the Elegoo Neptune 4 Plus?
By the numbers, the Elegoo Neptune 4 Plus scores higher (8.4/10). But "better" depends on your use case, the Anycubic Kobra 2 Max may be the smarter buy if you need large-prints.
Which is better for beginners, Anycubic Kobra 2 Max or Elegoo Neptune 4 Plus?
The Elegoo Neptune 4 Plus is more beginner-friendly (8/10 vs 5/10) with easier setup and a gentler learning curve.
Is the Anycubic Kobra 2 Max worth $100 more than the Elegoo Neptune 4 Plus?
The Elegoo Neptune 4 Plus actually scores higher (8.4/10) despite costing $100 less. The Anycubic Kobra 2 Max only makes sense if you specifically need large-prints.
What's the main difference between Anycubic Kobra 2 Max and Elegoo Neptune 4 Plus?
Build volume (420x420x500mm vs 320x320x385mm) and print speed (500 vs 500 mm/s). The Anycubic Kobra 2 Max is best for large-prints; the Elegoo Neptune 4 Plus targets large-format.