Form 3+ SLA 3D Printer vs Form 4B
Technical comparison · Resin 3D printing
Form 3+ SLA 3D Printer and Form 4B are two resin 3d printing in a similar class. Choose Form 3+ SLA 3D Printer if price matters more; choose Form 4B if work area matters more.
| Parameter |
Form 3+ SLA 3D Printer
Formlabs
F2 · Intermediate
|
Form 4B
Formlabs
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2022 | 2024 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 3750 € | 5499 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 40.5 × 37.5 × 53 cm | 39.8 × 36.7 × 55.4 cm |
| Weight (kg) | 17.5 kg | 18.3 kg |
| Work area (mm) | 145 × 145 mm | 200 × 125 mm |
| Z-axis height (mm) | 185 mm | 210 mm |
| Power (W) | 220 W | 480 W |
| Voltage (V) | 240 V | 240 V |
| Maximum speed | — | 100 |
| Declared precision | 25 μm | 50 μm |
| Category specs | ||
| Build area XY (short side) (mm) | 145 mm | 125 mm |
| XY resolution (µm) | 25 µm | 50 µm |
| Light source | Laser | Mono LCD |
| Print speed (mm/h) | — | 100 mm/h |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Print process management is handled by PreForm, a highly optimized proprietary software that automates model orientation, support generation, and slicing using advanced algorithms. PreForm offers an intuitive interface and diagnostic tools that minimize print failures. Although it is not possible to use third-party open-source slicers due to the closed nature of the ecosystem, the native integration ensures perfect calibration with original materials. The software includes network file transmission capabilities and is tightly connected to the Dashboard cloud platform, which enables remote monitoring of printers and resin consumption, without being strictly mandatory for the machine's core offline operation. | 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: Form 3+ SLA 3D Printer 3750 € vs Form 4B 5499 € — Form 3+ SLA 3D Printer wins (+47%)
- Work area: Form 3+ SLA 3D Printer 145×145 mm vs Form 4B 200×125 mm — Form 4B wins (+19%)
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.