Anycubic Kobra S1 Combo vs Phrozen Sonic Mini 4K
Head-to-head 3D printer comparison, 2026
Comparing FDM to resin? The Anycubic Kobra S1 Combo ($499, FDM) and Phrozen Sonic Mini 4K ($199, 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 Anycubic Kobra S1 Combo takes the crown with 8.2/10 vs 7/10. It pulls ahead in Beginner Friendliness, Speed. That said, the Phrozen Sonic Mini 4K saves you $300 and wins on Print Quality.
Score Breakdown
Specifications
| Spec | Anycubic Kobra S1 Combo | Phrozen Sonic Mini 4K |
|---|---|---|
| Price | $499 | $199 |
| Type | FDM | RESIN |
| Build Volume | 250 x 250 x 260 mm | 134 x 75 x 130 mm |
| Print Speed | 600 mm/s | 80 mm/s |
| Min Resolution | 0.05 mm | 0.01 mm |
| Weight | 12.5 kg | 5 kg |
| Overall Score | 8.2/10 | 7/10 |
Pros & Cons
Anycubic Kobra S1 Combo
+8 colors out of the box, double what the Bambu A1 Combo offers
+CoreXY speed at a competitive price point
+ACE Pro 2 wastes less filament on color swaps than its predecessor
+Paint-on multi-color tools in the Anycubic slicer are genuinely good
−Anycubic's software is solid but still behind Bambu Studio
−Community is smaller than Bambu or Creality
−No enclosure
−ACE Pro 2 takes up a lot of desk space
Phrozen Sonic Mini 4K
+35-micron XY resolution still produces detailed minis despite the lower resolution count
+Phrozen's build quality and reliability track record is among the best in the category
+Compact footprint fits into tight shelf spaces
−4K resolution in a world of 8K and 12K is a real gap: fine details are softer
−134x75mm build plate is one of the smallest on the list
−No WiFi: USB-only file management
−80mm/hr speed is the same as entry-level machines that cost half as much
Who Should Buy Which?
Choose the Anycubic Kobra S1 Combo if you want:
- A great printer for multi-color
- A great printer for speed
- A great printer for beginners
- 8-color ACE Pro 2 multi-color system
- CoreXY architecture
- Auto bed leveling
Choose the Phrozen Sonic Mini 4K if you want:
- A great printer for miniatures
- A great printer for detail
- A great printer for resin
- 5.5" 4K mono LCD
- 35-micron XY resolution
- ParaLED 2.0
Frequently Asked Questions
Is the Anycubic Kobra S1 Combo better than the Phrozen Sonic Mini 4K?
By the numbers, the Anycubic Kobra S1 Combo scores higher (8.2/10). But "better" depends on your use case, the Phrozen Sonic Mini 4K may be the smarter buy if you need miniatures.
Which is better for beginners, Anycubic Kobra S1 Combo or Phrozen Sonic Mini 4K?
The Anycubic Kobra S1 Combo is more beginner-friendly (8/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Anycubic Kobra S1 Combo worth $300 more than the Phrozen Sonic Mini 4K?
The Anycubic Kobra S1 Combo scores higher overall (8.2/10 vs 7/10). The extra $300 gets you 8 colors out of the box, double what the bambu a1 combo offers.
What's the main difference between Anycubic Kobra S1 Combo and Phrozen Sonic Mini 4K?
Technology: the Anycubic Kobra S1 Combo is FDM (filament) and the Phrozen Sonic Mini 4K is RESIN (resin). FDM prints bigger functional parts; resin delivers finer surface detail.