Wireless speakers can play music from many sources. Our wireless speaker test shows which speakers sound very good - and why expensive does not automatically mean good. The speakers are controlled via app or voice assistant. In the latest test, Stiftung Warentest tested twelve wireless speakers from Amazon, Audio Pro, Bang & Olufsen, Bose, Denon, Google, Ikea, Philips, Sonos, Sony, Teufel and Xiaomi.

Hi-fi equipment can be a fetish, especially expensive ones. Today, however, many music lovers prefer to look for products that integrate seamlessly into the living ambience and conceal the technical. B&O has taken this approach to the extreme with the Besound Emerge, which is only 6.7 centimetres wide and 25.5 centimetres high - visually, it hardly adds more than a book.