Formlabs Form 4 vs Phrozen Sonic Mighty 12K
Technical comparison · Resin 3D printing
Form 4 and Sonic Mighty 12K are not direct competitors: very different prices (~7.2×). Sonic Mighty 12K costs less (~€605) 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 |
Form 4
Formlabs
F3 · Advanced
|
Sonic Mighty 12K
Phrozen
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2024 | 2024 |
| Use tier | F3 — Advanced | F2 — Intermediate |
| Price | ||
| Price (€) | 4349 € | 605 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 39.8 × 36.7 × 55.4 cm | 33.7 × 33.7 × 51.6 cm |
| Weight (kg) | 18.3 kg | 14.3 kg |
| Work area (mm) | 200 × 125 mm | 218 × 123 mm |
| Z-axis height (mm) | 210 mm | 235 mm |
| Power (W) | 480 W | 240 W |
| Voltage (V) | 240 V | 240 V |
| Maximum speed | 100 | — |
| Declared precision | 50 μm | 19 µm |
| Category specs | ||
| Build area XY (short side) (mm) | 125 mm | 123 mm |
| XY resolution (µm) | 50 µm | 19 µm |
| Light source | Mono LCD | Mono LCD |
| UV power (mW/cm²) | 16 mW/cm² | — |
| Print speed (mm/h) | 100 mm/h | 70 mm/h |
| Tilt / peel system | — | Standard FEP |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | 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 machine is compatible with major slicing software on the market, particularly CHITUBOX and Lychee Slicer, natively supporting .CTB and .PRZ formats. It features 8 GB of internal memory and supports file transfer via USB port and Wi-Fi connectivity, allowing a versatile workflow without the requirement to rely on cloud platforms. Direct interaction with the printer is handled via a 5-inch touchscreen that provides a simple and responsive interface for operational control. |
The differences that matter
- Price: Form 4 4349 € vs Sonic Mighty 12K 605 € — Sonic Mighty 12K wins (+619%)
- Work area: Form 4 200×125 mm vs Sonic Mighty 12K 218×123 mm — Sonic Mighty 12K wins (+7%)
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.