The air in our homes can be polluted in many different ways and make us ill: From fine dust and pollen to pollutants from paints and adhesives to pathogens such as coronaviruses. The best air purifiers tested significantly reduce the concentration of these particles and gases. But not all of them achieve this...

When it comes to smart sweating, both devices perform about equally well in their function as fans. The secret trick of the Smartmi Standing Fan 3 is its natural mode that protects the muscles from tension - the app as a remote control is a nice luxury. Dyson offers even more luxury and above all more functions...

The Dyson device is a combined air purifier and fan. Once again, it can convince with its design. The colour OLED display shows extensive values and graphics on air quality and room climate. App control is also possible.