Elegoo Saturn 4 Ultra vs Formlabs Form 4B
Technical comparison · Resin 3D printing
Saturn 4 Ultra and Form 4B are not direct competitors: very different prices (~13.8×). Saturn 4 Ultra costs less (~€399) and is the entry-level choice; Form 4B offers more capability at a higher price (~€5499). Judge them by budget, not head-to-head.
| Parameter |
Saturn 4 Ultra
Elegoo
F2 · Intermediate
|
Form 4B
Formlabs
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2024 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 399 € | 5499 € |
| 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 |
| 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. | Print job management is handled by the proprietary PreForm software, which enables automatic model layout, optimized orientation, and guided generation of retention supports. The program integrates preconfigured and validated print profiles for all proprietary materials, reducing the need for manual calibrations by the user. Through the Dashboard cloud platform, users can remotely monitor production progress, manage print queues for multiple devices, and analyze material consumption. The software architecture requires a network connection for advanced monitoring features, but it also allows files to be transferred via local USB, Ethernet, or Wi-Fi connections, ensuring operational flexibility inside the laboratory. |
The differences that matter
- Price: Saturn 4 Ultra 399 € vs Form 4B 5499 € — Saturn 4 Ultra wins (+1278%)
- Work area: Saturn 4 Ultra 218.88×122.88 mm vs Form 4B 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.