Elegoo Neptune 4 Max vs Phrozen Sonic Mini 8K S
Head-to-head 3D printer comparison — 2026
Comparing FDM to resin? The Elegoo Neptune 4 Max ($469, FDM) and Phrozen Sonic Mini 8K S ($329, RESIN) use fundamentally different technologies. FDM melts filament layer by layer; resin cures liquid with UV light. Here's how they stack up.
Our Verdict
The Phrozen Sonic Mini 8K S takes the crown with 7.2/10 vs 7/10. It pulls ahead in Beginner Friendliness, Print Quality, Reliability. The Elegoo Neptune 4 Max still puts up a fight in Value and Speed.
Score Breakdown
Specifications
| Spec | Elegoo Neptune 4 Max | Phrozen Sonic Mini 8K S |
|---|---|---|
| Price | $469 | $329 |
| Type | FDM | RESIN |
| Build Volume | 420 x 420 x 480 mm | 165 x 72 x 180 mm |
| Print Speed | 500 mm/s | 80 mm/s |
| Min Resolution | 0.05 mm | 0.01 mm |
| Weight | 22 kg | 6.5 kg |
| Overall Score | 7/10 | 7.2/10 |
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
Phrozen Sonic Mini 8K S
+22-micron XY resolution
+Best detail for miniatures and jewelry
+Reliable mono LCD
+Good community
−Slow print speed
−Small build plate
−No WiFi
−Phrozen resin recommended
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 Phrozen Sonic Mini 8K S if you want:
- A great printer for miniatures
- A great printer for detail
- A great printer for resin
- 7.1" 8K mono LCD
- 22-micron XY resolution
- ParaLED 3.0
Frequently Asked Questions
Is the Elegoo Neptune 4 Max better than the Phrozen Sonic Mini 8K S?
By the numbers, the Phrozen Sonic Mini 8K S scores higher (7.2/10). 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 Phrozen Sonic Mini 8K S?
The Phrozen Sonic Mini 8K S is more beginner-friendly (6/10 vs 5/10) with easier setup and a gentler learning curve.
Is the Elegoo Neptune 4 Max worth $140 more than the Phrozen Sonic Mini 8K S?
The Phrozen Sonic Mini 8K S actually scores higher (7.2/10) despite costing $140 less. The Elegoo Neptune 4 Max only makes sense if you specifically need large-prints.
What's the main difference between Elegoo Neptune 4 Max and Phrozen Sonic Mini 8K S?
Technology: the Elegoo Neptune 4 Max is FDM (filament) and the Phrozen Sonic Mini 8K S is RESIN (resin). FDM prints bigger functional parts; resin delivers finer surface detail.

