I own a Sonos 5.1 system, and so have directly compared 2 Sonos speakers to 2 HP's. There is no question that the HP sound is superior for several different types of music (Rock, Classic Jazz, Blues, Broadway, Classical). One factor the tester did not account for was the surrounding space. Sound is very different depending on the volume of space, windows ( note glass window in photo behind 1 speaker), flooring and wall materials among other things. As mentioned , music is also perceived differently by the individuals listening. However, even if I perceived the sound as equivalent in all four speakers, I would rate the HP as superior due to security and privacy protocols by Apple. The Sonos is just a speaker without smart technology, while Google and Amazon are collecting and selling data from your home from their devices. No thanks!