Elegoo Mars 4 Ultra vs Elegoo Saturn 4 Ultra
Head-to-head 3D printer comparison, 2026
Choosing between two Elegoo printers? The Elegoo Mars 4 Ultra ($199) and Elegoo Saturn 4 Ultra ($459) both come from one of the most trusted names in 3D printing, with a $260 gap between them. Here's how they compare across every category that matters.
Our Verdict
It's a dead heat, both score 7.8/10 overall. The Elegoo Mars 4 Ultra wins in Value, Beginner Friendliness, while the Elegoo Saturn 4 Ultra takes Print Quality, Speed. Pick based on which strengths matter more to you.
Score Breakdown
Specifications
| Spec | Elegoo Mars 4 Ultra | Elegoo Saturn 4 Ultra |
|---|---|---|
| Price | $199 | $459 |
| Type | RESIN | RESIN |
| Build Volume | 153 x 77 x 165 mm | 218 x 123 x 220 mm |
| Print Speed | 100 mm/s | 150 mm/s |
| Min Resolution | 0.01 mm | 0.01 mm |
| Weight | 6.8 kg | 11 kg |
| Overall Score | 7.8/10 | 7.8/10 |
Pros & Cons
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
Elegoo Saturn 4 Ultra
+218x123mm plate fits a full Warhammer squad in one run, not two
+12K resolution holds up just as well as the Mars at 14K for most print sizes
+Tilt release is worth it at this plate size: peel forces on large prints are brutal without it
+Terrain and base tiles look genuinely stunning at this resolution
−Resin consumption goes up fast when you're filling a plate this size
−Post-processing for a full plate run takes 45-60 minutes minimum
−The purifier helps but a plate this big curing kicks up more fumes
Who Should Buy Which?
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
Choose the Elegoo Saturn 4 Ultra if you want:
- A great printer for resin
- A great printer for miniatures
- A great printer for large-prints
- 12K mono LCD
- Tilt release
- Air purifier
Frequently Asked Questions
Is the Elegoo Mars 4 Ultra better than the Elegoo Saturn 4 Ultra?
They tie at 7.8/10. The Elegoo Mars 4 Ultra suits miniatures and resin, while the Elegoo Saturn 4 Ultra is aimed at resin and miniatures.
Which is better for beginners, Elegoo Mars 4 Ultra or Elegoo Saturn 4 Ultra?
The Elegoo Mars 4 Ultra is more beginner-friendly (7/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Elegoo Saturn 4 Ultra worth $260 more than the Elegoo Mars 4 Ultra?
The Elegoo Mars 4 Ultra actually scores higher (7.8/10) despite costing $260 less. The Elegoo Saturn 4 Ultra only makes sense if you specifically need resin.
What's the main difference between Elegoo Mars 4 Ultra and Elegoo Saturn 4 Ultra?
Build volume (153x77x165mm vs 218x123x220mm) and print speed (100 vs 150 mm/s). The Elegoo Mars 4 Ultra is best for miniatures; the Elegoo Saturn 4 Ultra targets resin.