Elegoo Saturn 4 Ultra vs Qidi Q1 Pro
Head-to-head 3D printer comparison — 2026
Comparing FDM to resin? The Elegoo Saturn 4 Ultra ($459, RESIN) and Qidi Q1 Pro ($449, FDM) 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 Qidi Q1 Pro takes the crown with 8/10 vs 7.8/10. It pulls ahead in Beginner Friendliness, Speed. The Elegoo Saturn 4 Ultra still puts up a fight in Print Quality and Reliability.
Score Breakdown
Specifications
| Spec | Elegoo Saturn 4 Ultra | Qidi Q1 Pro |
|---|---|---|
| Price | $459 | $449 |
| Type | RESIN | FDM |
| Build Volume | 218 x 123 x 220 mm | 245 x 245 x 240 mm |
| Print Speed | 150 mm/s | 600 mm/s |
| Min Resolution | 0.01 mm | 0.1 mm |
| Weight | 11 kg | 20.3 kg |
| Overall Score | 7.8/10 | 8/10 |
Pros & Cons
Elegoo Saturn 4 Ultra
+Larger build plate than Mars series
+12K resolution
+Print multiple minis at once
+Good for busts and terrain
−More expensive than Mars
−Still requires post-processing
−Heavy resin smell even with purifier
Qidi Q1 Pro
+60C actively heated chamber for ABS, nylon, and PC
+350C hotend handles every engineering filament
+WiFi 6 with 1080p monitoring and timelapse
+From unboxing to printing in 10 minutes
−Exposed heater poses safety concern (risk of shock)
−Casing materials feel cheap despite premium design
−Firmware needs improvement (custom Klipper fork)
−Limited slicer material profiles out of the box
Who Should Buy Which?
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
Choose the Qidi Q1 Pro if you want:
- A great printer for enclosed
- A great printer for professional
- A great printer for precision
- Enclosed CoreXY with 60C heated chamber
- 350C tri-metal hotend
- WiFi 6 + LAN connectivity
Frequently Asked Questions
Is the Elegoo Saturn 4 Ultra better than the Qidi Q1 Pro?
By the numbers, the Qidi Q1 Pro scores higher (8/10). But "better" depends on your use case — the Elegoo Saturn 4 Ultra may be the smarter buy if you need resin.
Which is better for beginners, Elegoo Saturn 4 Ultra or Qidi Q1 Pro?
The Qidi Q1 Pro is more beginner-friendly (7/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Elegoo Saturn 4 Ultra worth $10 more than the Qidi Q1 Pro?
The Qidi Q1 Pro actually scores higher (8/10) despite costing $10 less. The Elegoo Saturn 4 Ultra only makes sense if you specifically need resin.
What's the main difference between Elegoo Saturn 4 Ultra and Qidi Q1 Pro?
Technology: the Elegoo Saturn 4 Ultra is RESIN (filament) and the Qidi Q1 Pro is FDM (resin). FDM prints bigger functional parts; resin delivers finer surface detail.