Elegoo Saturn 4 Ultra vs Formlabs Form 4
Technical comparison · Resin 3D printing
Saturn 4 Ultra and Form 4 are not direct competitors: very different prices (~10.9×). Saturn 4 Ultra costs less (~€399) and is the entry-level choice; Form 4 offers more capability at a higher price (~€4349). Judge them by budget, not head-to-head.
| Parameter |
Saturn 4 Ultra
Elegoo
F2 · Intermediate
|
Form 4
Formlabs
F3 · Advanced
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2024 |
| Use tier | F2 — Intermediate | F3 — Advanced |
| Price | ||
| Price (€) | 399 € | 4349 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 32.7 × 32.9 × 54.8 cm | 39.8 × 36.7 × 55.4 cm |
| Weight (kg) | 14.5 kg | 18.3 kg |
| Work area (mm) | 218.88 × 122.88 mm | 200 × 125 mm |
| Z-axis height (mm) | 220 mm | 210 mm |
| Power (W) | 150 W | 480 W |
| Voltage (V) | 24 V | 240 V |
| Maximum speed | 150 mm/s | 100 |
| Declared precision | 19 μm | 50 μm |
| Category specs | ||
| Build area XY (short side) (mm) | 122.88 mm | 125 mm |
| XY resolution (µm) | 19 µm | 50 µm |
| Light source | Mono LCD | Mono LCD |
| UV power (mW/cm²) | — | 16 mW/cm² |
| Print speed (mm/h) | 150 mm/h | 100 mm/h |
| Tilt / peel system | Tilt | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The device natively supports the proprietary ChituBox preparation software and is fully compatible with popular third-party slicers in the industry. File management and remote monitoring are handled via the desktop application connected to the local Wi-Fi network. Advanced functions of the integrated camera enable automatic time-lapse video generation and anomaly identification during the placement of initial layers. File transfer is not bound to mandatory proprietary remote servers, ensuring operational continuity offline via the USB port. | The printing process is managed by the proprietary PreForm software, a closed application that automatically optimizes model orientation, support generation, and production time calculations. This software environment is designed to ensure a highly streamlined and standardized workflow, ideal for professional contexts where result predictability is crucial. PreForm integrates seamlessly with the manufacturer's ecosystem, receiving continuous updates that introduce new profiles for proprietary resins. The machine also offers optional access to Fleet Control and the cloud-based Dashboard platform, which are advanced tools that allow users to monitor print queues, manage multiple units in parallel, and track material consumption in real time remotely. |
The differences that matter
- Price: Saturn 4 Ultra 399 € vs Form 4 4349 € — Saturn 4 Ultra wins (+990%)
- Work area: Saturn 4 Ultra 218.88×122.88 mm vs Form 4 200×125 mm — Saturn 4 Ultra wins (+8%)
Which one to choose
MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.