There is something for every taste and budget in the test field. If you want to invest a little more and also want to fill your own four walls with music, the best choice is the test winner from Sonos. Connected to your home Wi-Fi, the compact speaker also functions as a smart Alexa speaker and connects to other Sonos speakers...

A powerful bass, easily audible details and a balanced, lively sound - that's what the perfect Bluetooth speaker should sound like. However, good sound quality is not everything: Stiftung Warentest expects a test winner speaker to be easy to use, to have a long-lasting battery and to offer practical additional functions.