C5 MkII vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
Choosing between a portable, rugged travel speaker and a high-fidelity smart home hub built for immersive stationary listening.
Pick the Audio Pro C5 MkII if you want a robust, battery-powered speaker that can survive a beach day or hostel dorm without worry.
Pick the Sonos Era 300 if your travel is to a single destination like a rental home, where you'll stay put and crave premium, room-filling sound.
- —The C5 MkII is designed for durability and portability, while the Era 300 is an AC-powered smart speaker optimized for sound quality.
- —The Era 300 offers superior spatial audio and voice control, the C5 MkII trades that for a built-in battery and simpler setup.
- —The C5 MkII is a standalone travel companion; the Era 300 is a home audio system anchor that's less practical to move.
Full specs
Ask anything — we'll answer with C5 MkII 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.