Elegoo Saturn 3 Ultra vs Longer Orange 4K
Head-to-head 3D printer comparison, 2026
The Elegoo Saturn 3 Ultra and Longer Orange 4K are both RESIN 3D printers competing in different tiers, $299 vs $129. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Elegoo Saturn 3 Ultra takes the crown with 8/10 vs 6.4/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Longer Orange 4K saves you $170 and wins on Value.
Score Breakdown
Specifications
| Spec | Elegoo Saturn 3 Ultra | Longer Orange 4K |
|---|---|---|
| Price | $299 | $129 |
| Type | RESIN | RESIN |
| Build Volume | 218 x 123 x 260 mm | 118 x 66 x 190 mm |
| Print Speed | 150 mm/s | 80 mm/s |
| Min Resolution | 0.01 mm | 0.01 mm |
| Weight | 10.5 kg | 4.5 kg |
| Overall Score | 8/10 | 6.4/10 |
Pros & Cons
Elegoo Saturn 3 Ultra
+218x123mm plate holds a full 10-model squad in one run at 12K resolution
+Tilt release on a plate this size dramatically reduces FEP tears
+Terrain, dungeon tiles, and large busts all fit without splitting
+150mm/hr speed is faster than most competitors at this plate size
−A full plate run goes through resin fast: budget for 500ml+ per session
−Post-processing for a full plate takes the better part of an hour
−At $299, you're also spending $80-120 on a wash and cure station before you can print anything
Longer Orange 4K
+$129 is the absolute floor for resin printing
+WiFi at this price is genuinely surprising
+4K resolution is enough to see if resin is your thing
−118x66mm build plate: one mini at a time, if they're small
−4K resolution is dated next to 9K and 12K competitors
−Long-term reliability is unknown; smaller community means fewer fixes documented online
Who Should Buy Which?
Choose the Elegoo Saturn 3 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
Choose the Longer Orange 4K if you want:
- A great printer for budget
- A great printer for resin
- 5.5" 4K mono LCD
- WiFi
- USB
Frequently Asked Questions
Is the Elegoo Saturn 3 Ultra better than the Longer Orange 4K?
By the numbers, the Elegoo Saturn 3 Ultra scores higher (8/10). But "better" depends on your use case, the Longer Orange 4K may be the smarter buy if you need budget.
Which is better for beginners, Elegoo Saturn 3 Ultra or Longer Orange 4K?
The Elegoo Saturn 3 Ultra is more beginner-friendly (6/10 vs 5/10) with easier setup and a gentler learning curve.
Is the Elegoo Saturn 3 Ultra worth $170 more than the Longer Orange 4K?
The Elegoo Saturn 3 Ultra scores higher overall (8/10 vs 6.4/10). The extra $170 gets you 218x123mm plate holds a full 10-model squad in one run at 12k resolution.
What's the main difference between Elegoo Saturn 3 Ultra and Longer Orange 4K?
Build volume (218x123x260mm vs 118x66x190mm) and print speed (150 vs 80 mm/s). The Elegoo Saturn 3 Ultra is best for resin; the Longer Orange 4K targets budget.