Speech is usually clean and easy to understand, helped by strong noise suppression even in busy rooms.
Pros: motion blur, autofocus accuracy
Cons: lip-sync accuracy, security features
Best Webcams for voice clarity
Speech can be clear enough for ordinary calls, but aggressive processing and some mic modes can make voices sound distorted or less crisp.
Pros: adjustable field of view, rotation flexibility
Cons: echo reduction, security features