Formlabs Form 4B vs Phrozen Sonic Mighty 8K Resin 3D Printer

Technical comparison · Resin 3D printing

In brief

Form 4B and Sonic Mighty 8K Resin 3D Printer are not direct competitors: very different prices (~8.5×). Sonic Mighty 8K Resin 3D Printer costs less (~€650) 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
Formlabs Form 4B Form 4B Formlabs F2 · Intermediate
Identity
Launch year 2024 2022
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) 5499 € ~550–750 €
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 120 W
Voltage (V) 240 V
Maximum speed 100
Declared precision 50 μm 28 μm
Category specs
Build area XY (short side) (mm) 125 mm 123 mm
XY resolution (µm) 50 µm 28 µm
Light source Mono LCD Mono LCD
Print speed (mm/h) 100 mm/h 70 mm/h
Tilt / peel system Standard FEP
Ecosystem
Cloud dependency No No
Software notes 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 system supports file formats generated by major third-party slicing software, including ChiTuBox and Lychee Slicer, ensuring operational flexibility for users with established workflows. Connectivity is comprehensive, featuring Ethernet cable options, Wi-Fi connection, and a USB port for offline file transfer. The internal firmware efficiently manages calibration and function control via the integrated touchscreen interface. Despite the availability of the Phrozen GO mobile application for remote progress monitoring, the machine operates entirely autonomously and does not require a constant internet connection or reliance on proprietary cloud services to execute and complete daily print operations.

The differences that matter

  • Price: Form 4B 5499 € vs Sonic Mighty 8K Resin 3D Printer 650 € — Sonic Mighty 8K Resin 3D Printer wins (+746%)
  • Work area: Form 4B 200×125 mm vs Sonic Mighty 8K Resin 3D Printer 218×123 mm — Sonic Mighty 8K Resin 3D Printer wins (+7%)

Which one to choose

Choose Sonic Mighty 8K Resin 3D Printer if…

you value price and work area.

See the Sonic Mighty 8K Resin 3D Printer sheet →

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.