Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between a high-end audio statement piece and a versatile whole-home smart speaker.
Pick the Devialet Phantom II if your home is a gallery for a sculptural audio centerpiece with extreme acoustic power.
Pick the Sonos Era 300 if your home needs a seamless, multi-room audio system that easily pairs with TVs and other speakers.
Ask anything — we'll answer with Devialet Phantom II Hotel Mode 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.
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