Elegoo Saturn 4 vs Elegoo Saturn 4 Ultra 16K
Technical comparison · Resin 3D printing
The choice comes down to the Saturn 4's lower price against the Saturn 4 Ultra 16K's higher declared print speed and Wi-Fi connectivity for remote control. Everything else — build area and XY resolution — is identical between the two.
| Parameter | ||
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2024 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~299–319 € | 399 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 32.74 × 32.92 × 54.8 cm | 32.74 × 32.92 × 54.8 cm |
| Weight (kg) | 13.5 kg | 14.5 kg |
| Work area (mm) | 218.88 × 122.88 mm | 218.88 × 122.88 mm |
| Z-axis height (mm) | 220 mm | 220 mm |
| Power (W) | 144 W | 144 W |
| Voltage (V) | 240 V | 110 V |
| Maximum speed | — | 150 mm/min |
| Declared precision | 0.02 mm | 19 μm |
| Category specs | ||
| Build area XY (short side) (mm) | 122.88 mm | 122.88 mm |
| XY resolution (µm) | 19 µm | 19 µm |
| Light source | Mono LCD | Mono LCD |
| Print speed (mm/h) | 70 mm/h | 150 mm/h |
| Tilt / peel system | Standard FEP | Tilt |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The machine is supported by major slicing software on the market, including optimized profiles for CHITUBOX and VoxelDance Tango, ensuring broad operational flexibility. The system relies entirely on USB connection for file transfer and offline printing, eliminating any dependency on cloud services. The onboard interface is managed via a practical 3.5-inch resistive touchscreen that allows users to start prints, monitor basic parameters, and utilize automated diagnostic features, such as the initial self-check of mechanics and sensors. | The system natively supports ChituBox proprietary slicing software, widely adopted in the resin printing industry, ensuring smooth management of supports and exposure parameters. The machine integrates Wi-Fi connection modules that enable remote management and workflow monitoring. Compatibility with open formats ensures operational flexibility with leading third-party programs, allowing users to optimize printing profiles based on the specific resins used, whether standard or engineering-grade. |
The differences that matter
- Price: €309 vs €399 → a €90 gap for the same build area.
- Declared print speed: 70 mm/h vs 150 mm/h → the Ultra 16K halves the time on long batches.
- Release system: standard FEP vs tilt → the Ultra 16K releases parts with less force on wide flat surfaces.
- Connectivity: USB only vs Wi-Fi → only the Ultra 16K lets you start and monitor prints remotely.
Which one to choose
Choose Saturn 4 if…
For anyone printing miniatures or small batches in standard resin without needing remote control, the Saturn 4 costs €90 less with the same build area and XY resolution. You give up the higher declared print speed and Wi-Fi, staying on USB.
Choose Saturn 4 Ultra 16K if…
Anyone printing longer batches or wanting to start and monitor prints remotely gets a declared print speed twice as fast (150 vs 70 mm/h) and Wi-Fi on the Ultra 16K. The trade-off is a €399 price, €90 more than the Saturn 4.
Where to buy
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