Harman takes on Sonos Move with smart speaker you can take outside | TechRadar
Comparison: Sonos One vs Harman Kardon Citation ONE - Coolblue - anything for a smile
Sonos One vs Harman Kardon Citation One - similar pricetag, IMHO Citation has better sound and I finally have that Chromecast support I was begging Sonos for! Ask if you have any