Elegoo Mars 4 vs Elegoo Mars 4 Ultra
Head-to-head 3D printer comparison, 2026
Choosing between two Elegoo printers? The Elegoo Mars 4 ($149) and Elegoo Mars 4 Ultra ($199) both come from one of the most trusted names in 3D printing, with a $50 gap between them. Here's how they compare across every category that matters.
Our Verdict
The Elegoo Mars 4 Ultra takes the crown with 7.8/10 vs 7.2/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Elegoo Mars 4 saves you $50 and wins on Value.
Score Breakdown
Specifications
| Spec | Elegoo Mars 4 | Elegoo Mars 4 Ultra |
|---|---|---|
| Price | $149 | $199 |
| Type | RESIN | RESIN |
| Build Volume | 153 x 77 x 165 mm | 153 x 77 x 165 mm |
| Print Speed | 80 mm/s | 100 mm/s |
| Min Resolution | 0.02 mm | 0.01 mm |
| Weight | 6.2 kg | 6.8 kg |
| Overall Score | 7.2/10 | 7.8/10 |
Pros & Cons
Elegoo Mars 4
+$149 entry into Elegoo's quality resin lineup
+7K resolution is still detailed enough for D&D and Warhammer minis
+WiFi monitoring included even at this price
+Elegoo's brand reliability is the best in budget resin
−No tilt release: FEP films will need replacing more often than the Ultra variants
−7K detail is noticeably softer than the 9K and 12K machines on fine surface textures
−Slower at 80mm/hr vs 100mm/hr on the Ultra
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 Elegoo Mars 4 if you want:
- A great printer for budget
- A great printer for resin
- A great printer for miniatures
- 7K mono LCD
- WiFi
- USB
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 Elegoo Mars 4 better than the Elegoo Mars 4 Ultra?
By the numbers, the Elegoo Mars 4 Ultra scores higher (7.8/10). But "better" depends on your use case, the Elegoo Mars 4 may be the smarter buy if you need budget.
Which is better for beginners, Elegoo Mars 4 or Elegoo Mars 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 Mars 4 Ultra worth $50 more than the Elegoo Mars 4?
The Elegoo Mars 4 Ultra scores higher overall (7.8/10 vs 7.2/10). The extra $50 gets you 9k resolution is a meaningful jump from 7k: finer surface texture, sharper edges on small parts.
What's the main difference between Elegoo Mars 4 and Elegoo Mars 4 Ultra?
Build volume (153x77x165mm vs 153x77x165mm) and print speed (80 vs 100 mm/s). The Elegoo Mars 4 is best for budget; the Elegoo Mars 4 Ultra targets miniatures.