Elegoo Mars 4 vs Elegoo Mars 5 Ultra
Head-to-head 3D printer comparison — 2026
Choosing between two Elegoo printers? The Elegoo Mars 4 ($149) and Elegoo Mars 5 Ultra ($284) both come from one of the most trusted names in 3D printing, with a $135 gap between them. Here's how they compare across every category that matters.
Our Verdict
The Elegoo Mars 5 Ultra takes the crown with 8.2/10 vs 7.2/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Elegoo Mars 4 saves you $135 and wins on Value.
Score Breakdown
Specifications
| Spec | Elegoo Mars 4 | Elegoo Mars 5 Ultra |
|---|---|---|
| Price | $149 | $284 |
| Type | RESIN | RESIN |
| Build Volume | 153 x 77 x 165 mm | 153 x 89 x 200 mm |
| Print Speed | 80 mm/s | 150 mm/s |
| Min Resolution | 0.02 mm | 0.01 mm |
| Weight | 6.2 kg | 7.5 kg |
| Overall Score | 7.2/10 | 8.2/10 |
Pros & Cons
Elegoo Mars 4
+Cheapest Elegoo Mars with WiFi
+7K resolution still excellent for minis
+Small footprint
+Known brand reliability
−No tilt release (higher FEP wear)
−Slower than Ultra variants
−7K less sharp than 9K/12K siblings
Elegoo Mars 5 Ultra
+14K resolution for insane detail
+Tilt release reduces peel forces
+Built-in air purifier
+WiFi control
−Small build plate for larger models
−Resin printing is messier than FDM
−Requires post-processing (wash + cure)
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 5 Ultra if you want:
- A great printer for miniatures
- A great printer for resin
- A great printer for detail
- 14K mono LCD
- Tilt release
- Air purifier
Frequently Asked Questions
Is the Elegoo Mars 4 better than the Elegoo Mars 5 Ultra?
By the numbers, the Elegoo Mars 5 Ultra scores higher (8.2/10). 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 5 Ultra?
The Elegoo Mars 5 Ultra is more beginner-friendly (7/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Elegoo Mars 5 Ultra worth $135 more than the Elegoo Mars 4?
The Elegoo Mars 5 Ultra scores higher overall (8.2/10 vs 7.2/10). The extra $135 gets you 14k resolution for insane detail.
What's the main difference between Elegoo Mars 4 and Elegoo Mars 5 Ultra?
Build volume (153x77x165mm vs 153x89x200mm) and print speed (80 vs 150 mm/s). The Elegoo Mars 4 is best for budget; the Elegoo Mars 5 Ultra targets miniatures.