Fosi Audio S3 Balanced HiFi Streamer vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
You're choosing between a dedicated audio component and a smart speaker ecosystem for travel listening.
Pick the Fosi Audio S3 if you travel with your own high-quality headphones and want to upgrade your phone's audio output.
Pick the Sonos Era 300 if you want a single, powerful speaker to fill a hotel room with music and podcasts.
- —The S3 requires your own headphones or speakers, while the Era 300 is a complete all-in-one unit.
- —The Era 300 offers voice control and streaming apps; the S3 is a simpler, audiophile-focused device.
- —The Era 300 is larger and designed for a room, the S3 is more compact for personal use.
Full specs
Ask anything — we'll answer with Fosi Audio S3 Balanced HiFi Streamer and Sonos Era 300 in mind for travel 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.