Airpulse AU4 Compact Bluetooth Speaker vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This choice is between a compact portable speaker for casual listening and a premium multi-room smart speaker for immersive audio.
Pick Airpulse AU4 if you need a simple, portable speaker for moving between rooms or taking outside.
Pick Sonos Era 300 if you want rich, spatial audio and to build a connected, voice-controlled home sound system.
- —AU4 prioritizes portability and simplicity over audio power and smart features.
- —Era 300 delivers superior soundstage and integration but requires a permanent power outlet.
- —Era 300 enables multi-room audio and voice control, which the AU4 lacks.
Full specs
Ask anything — we'll answer with Airpulse AU4 Compact Bluetooth Speaker and Sonos Era 300 in mind for home use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.