Firmware updates can materially improve performance; one long-term test specifically found the image and behavior better after updating.
Pros: adjustable field of view, rotation flexibility
Cons: echo reduction, security features
Best Webcams for firmware updates
Firmware can improve tracking and is often easy to install, but several owners experienced update loops, glitches, or unresolved behavior after updating.
Pros: motion blur, autofocus accuracy
Cons: lip-sync accuracy, security features