Devialet Phantom Theater 9 vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
The choice is between a cinematic, statement-making home theater experience and a versatile, ecosystem-focused smart speaker.
Pick Devialet Phantom Theater 9 if your priority is an immersive, high-fidelity home theater system for a dedicated media room.
Pick Sonos Era 300 if you need a flexible, multi-room audio speaker that excels in both music and spatial audio.
- —Phantom Theater 9 offers cinematic scale and power, but lacks Sonos's multi-room ecosystem.
- —Era 300 provides seamless integration with other Sonos speakers, sacrificing the Phantom's raw, room-filling output.
- —Devialet is a premium statement piece, while Sonos prioritizes practical, whole-home audio versatility.
Full specs
Ask anything — we'll answer with Devialet Phantom Theater 9 and Sonos Era 300 in mind for pro 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.