Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between Devialet's high-fidelity acoustics and Sonos' seamless smart ecosystem.
Pick Phantom II 98 dB if you prioritize audiophile-grade sound quality above all else.
Pick Sonos Era 300 if you want a versatile, multi-room speaker that integrates easily with your existing setup.
Ask anything — we'll answer with Phantom II 98 dB and Sonos Era 300 in mind.
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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