Which robot vacuum is quieter — the Roborock Qrevo S or the Dreame L10S Ultra?

The [Roborock Q](https://www.amazon.com/s?k=Roborock+Q&tag=wehavethat-20)revo S is quiet on standard mode, while the Dreame L10S Ultra’s self-empty cycle is loud enough to disrupt a conference call. Noise level could be the entire deciding factor.