SUMMARY
The Sony FX3, a successful 2021 release, is compared against the newer FX5. While not a direct replacement, the FX5 offers significant upgrades including 5K 120p open gate recording (with future firmware), internal RAW capture, and an AI-powered autofocus system with broader subject detection. The FX5 also boasts improved image stabilization and a higher-resolution screen. However, the FX5 is more expensive, and some key features like full open gate and RAW recording will not be Neither camera includes a native viewfinder, with optional EVFs available for both.
TAKEAWAYS
The FX5 offers higher resolution (5K 120p open gate) and internal RAW recording compared to the FX3.
FX5 features an AI processor for advanced autofocus and 'equivalent' 8.5 stops of stabilization.
The FX5 is more expensive and requires a future firmware update for some of its headline features.
Neither camera includes a native viewfinder, with optional EVFs available separately.