Here is a comparative table between Amazon Echo Sub and Sonos Beam. Amazon Echo Sub has a less powerful speaker than Sonos Beam. The volume of the first product (Amazon Echo Sub) is greater than that of the second. Sonos Beam is certainly lighter than Amazon Echo Sub. Sonos Beam is priced higher than Amazon Echo Sub. The artificial intelligence software (Alexa) is the same for both products. We provide here a summary designed for quick reading between Amazon Echo Sub and Sonos Beam. Published data is always indicative and may contain errors or be subject to change. Always check official sources.