Many wireless speakers promise stereo sound, even with just one speaker. Regardless of whether they are wireless speakers or Bluetooth speakers - the solo speakers contain speakers for the left and right channels. But with just one speaker, the stereo base remains narrow: the distance between the left and right speakers within a speaker is simply too small...

The variety of WiFi speakers is enormous. The applications are as varied as the suppliers: Playing music from different sources, providing sound for individual rooms or the entire house, or communicating with voice assistants such as Alexa or Google Assistant. Among the Wi-Fi speakers tested, everyone will find the right device for their needs...

The Echo Studio surpasses all other Echo models in sound. It delivers a warm sound with powerful bass. The voice assistant responds reliably.

Very easy to set up. Sound good overall, but somewhat thin and with slight reverb. Streaming services and internet radio can be used via voice assistant. Music from home network server and locally from mobile phone only via additional app. Can be used as a smart home centre. Device permanently analyses the room acoustics and adjusts the sound accordingly.

For 200 euros, there is hardly a better-sounding smart speaker. If you can do without AirPlay and Siri, you should get one.