Mars 4 Ultra MSLA 3D Printer vs Form 4B
Technical comparison · Resin 3D printing
Mars 4 Ultra MSLA 3D Printer and Form 4B are not direct competitors: very different prices (~16.7×). Mars 4 Ultra MSLA 3D Printer costs less (~€329) 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 |
Mars 4 Ultra MSLA 3D Printer
Elegoo
F2 · Intermediate
|
Form 4B
Formlabs
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2024 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 329 € | 5499 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 22.7 × 22.7 × 44.35 cm | 39.8 × 36.7 × 55.4 cm |
| Weight (kg) | 7.1 kg | 18.3 kg |
| Work area (mm) | 153.36 × 77.76 mm | 200 × 125 mm |
| Z-axis height (mm) | 165 mm | 210 mm |
| Power (W) | 72 W | 480 W |
| Voltage (V) | — | 240 V |
| Maximum speed | — | 100 |
| Declared precision | — | 50 μm |
| Category specs | ||
| Build area XY (short side) (mm) | 77.76 mm | 125 mm |
| XY resolution (µm) | 18 µm | 50 µm |
| Light source | Mono LCD | Mono LCD |
| Print speed (mm/h) | 150 mm/h | 100 mm/h |
| Tilt / peel system | Film ACF | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The system utilizes an open software ecosystem, ensuring compatibility with the main slicing programs on the market, including ChituBox and Voxeldance Tango. The machine integrates built-in Wi-Fi connectivity for the remote transfer of print files via the official application or compatible software, eliminating the need to use physical USB drives for every operation. The internal firmware is based on an optimized version of Linux, which improves the responsiveness of the user interface on the built-in touch screen display and optimizes the handling of complex data originating from 9K files. Exposure parameters and resin profiles can be managed directly from the chosen software, offering precise control over curing times and axis movement speeds. | 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: Mars 4 Ultra MSLA 3D Printer 329 € vs Form 4B 5499 € — Mars 4 Ultra MSLA 3D Printer wins (+1571%)
- Work area: Mars 4 Ultra MSLA 3D Printer 153.36×77.76 mm vs Form 4B 200×125 mm — Form 4B wins (+110%)
Which one to choose
Choose Mars 4 Ultra MSLA 3D Printer if…
you value price.
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