Creality K1 Max vs Elegoo Mars 4 Ultra
Head-to-head 3D printer comparison, 2026
Comparing FDM to resin? The Creality K1 Max ($599, FDM) and Elegoo Mars 4 Ultra ($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 Creality K1 Max takes the crown with 8/10 vs 7.8/10. It pulls ahead in Speed. That said, the Elegoo Mars 4 Ultra saves you $400 and wins on Value, Print Quality, Reliability.
Score Breakdown
Specifications
| Spec | Creality K1 Max | Elegoo Mars 4 Ultra |
|---|---|---|
| Price | $599 | $199 |
| Type | FDM | RESIN |
| Build Volume | 300 x 300 x 300 mm | 153 x 77 x 165 mm |
| Print Speed | 600 mm/s | 100 mm/s |
| Min Resolution | 0.05 mm | 0.01 mm |
| Weight | 18 kg | 6.8 kg |
| Overall Score | 8/10 | 7.8/10 |
Pros & Cons
Creality K1 Max
+300mm cube enclosed: print a Mandalorian helmet without splitting it
+600mm/s speed means the size doesn't slow you down as much as you'd expect
+AI camera catches spaghetti before it ruins a 6-hour print
+Creality's community already has calibration guides for everything
−Gets loud pushing near 600mm/s, noticeable in a quiet room
−Early firmware had issues; patch it before you do anything else
−38cm footprint needs a proper desk, not a side table
Elegoo Mars 4 Ultra
+9K resolution is a meaningful jump from 7K: finer surface texture, sharper edges on small parts
+Tilt release means FEP films last longer; $50 less per year in consumables is real money
+Built-in air purifier takes the edge off the smell without requiring an external solution
+WiFi monitoring means you can start a print and check it from another room
−153x77mm plate is tight for anything larger than small character models
−Still needs a wash and cure station: budget $50-80 extra
−Resin workflow is messier and slower to start than FDM
Who Should Buy Which?
Choose the Creality K1 Max if you want:
- A great printer for large-prints
- A great printer for speed
- A great printer for cosplay
- Large build volume
- AI camera
- Auto bed leveling
Choose the Elegoo Mars 4 Ultra if you want:
- A great printer for miniatures
- A great printer for resin
- A great printer for budget
- 9K mono LCD
- Tilt release
- WiFi
Frequently Asked Questions
Is the Creality K1 Max better than the Elegoo Mars 4 Ultra?
By the numbers, the Creality K1 Max scores higher (8/10). But "better" depends on your use case, the Elegoo Mars 4 Ultra may be the smarter buy if you need miniatures.
Which is better for beginners, Creality K1 Max or Elegoo Mars 4 Ultra?
Both score 7/10 for beginners. Go with the Elegoo Mars 4 Ultra to save $400.
Is the Creality K1 Max worth $400 more than the Elegoo Mars 4 Ultra?
The Creality K1 Max scores higher overall (8/10 vs 7.8/10). The extra $400 gets you 300mm cube enclosed: print a mandalorian helmet without splitting it.
What's the main difference between Creality K1 Max and Elegoo Mars 4 Ultra?
Technology: the Creality K1 Max is FDM (filament) and the Elegoo Mars 4 Ultra is RESIN (resin). FDM prints bigger functional parts; resin delivers finer surface detail.