AudioEngine B-Fi Multiroom Stereo Adapter vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
The VerdictAI-generated · editor-reviewed
Choosing between expanding an existing hi-fi system versus starting an all-in-one smart speaker setup.
AAudioEngine B-Fi Multiroom Stereo Adapter
Pick the AudioEngine B-Fi if you want to add wireless streaming to your current home stereo system.
BSonos Era 300
Pick the Sonos Era 300 if you want a standalone, all-in-one smart speaker for a new multiroom setup.
Trade-offs to own
- —The B-Fi is a component that requires a separate stereo system, while the Era 300 is a complete speaker.
- —The Era 300 offers a built-in voice assistant, which the B-Fi lacks.
- —The B-Fi integrates with your existing audio gear, the Era 300 creates its own Sonos ecosystem.
Full specs
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AudioEngine B-Fi Multiroom Stereo Adapter
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Sonos Era 300
$479
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.