Anycubic Kobra S1 Combo vs Prusa MK4S
Head-to-head 3D printer comparison — 2026
The Anycubic Kobra S1 Combo and Prusa MK4S are both FDM 3D printers competing in different tiers — $499 vs $929. We scored both across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Anycubic Kobra S1 Combo takes the crown with 8.2/10 vs 7.8/10. It pulls ahead in Value, Speed. The Prusa MK4S still puts up a fight in Print Quality and Reliability.
Score Breakdown
Specifications
| Spec | Anycubic Kobra S1 Combo | Prusa MK4S |
|---|---|---|
| Price | $499 | $929 |
| Type | FDM | FDM |
| Build Volume | 250 x 250 x 260 mm | 250 x 210 x 220 mm |
| Print Speed | 600 mm/s | 200 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 12.5 kg | 7 kg |
| Overall Score | 8.2/10 | 7.8/10 |
Pros & Cons
Anycubic Kobra S1 Combo
+8 colors out of the box (double the Bambu A1 Combo's 4)
+CoreXY speed at a competitive price
+Improved ACE Pro 2 reduces filament waste on color swaps
+Strong Anycubic slicer with paint-on multi-color tools
−Anycubic software ecosystem still behind Bambu Studio
−Community smaller than Bambu or Creality
−Open frame design (no enclosure)
−ACE Pro 2 adds significant footprint
Prusa MK4S
+Legendary reliability
+Fully open source
+PrusaSlicer is excellent
+Best customer support in the industry
−Expensive for the speed
−Slower than CoreXY competition
−Open frame
−Showing its age vs Bambu
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 Prusa MK4S if you want:
- A great printer for reliability
- A great printer for open-source
- Open source
- PrusaSlicer
- Nextruder
Frequently Asked Questions
Is the Anycubic Kobra S1 Combo better than the Prusa MK4S?
By the numbers, the Anycubic Kobra S1 Combo scores higher (8.2/10). But "better" depends on your use case — the Prusa MK4S may be the smarter buy if you need reliability.
Which is better for beginners, Anycubic Kobra S1 Combo or Prusa MK4S?
Both score 8/10 for beginners. Go with the Anycubic Kobra S1 Combo to save $430.
Is the Prusa MK4S worth $430 more than the Anycubic Kobra S1 Combo?
The Anycubic Kobra S1 Combo actually scores higher (8.2/10) despite costing $430 less. The Prusa MK4S only makes sense if you specifically need reliability.
What's the main difference between Anycubic Kobra S1 Combo and Prusa MK4S?
Build volume (250x250x260mm vs 250x210x220mm) and print speed (600 vs 200 mm/s). The Anycubic Kobra S1 Combo is best for multi-color; the Prusa MK4S targets reliability.