Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This choice pits rugged, portable durability against premium, room-filling sound.
Pick the Altec Lansing LifeJacket Jolt if you need a speaker for the beach, pool, or any outdoor adventure.
Pick the Sonos Era 300 if you want a sophisticated home speaker for immersive, high-fidelity audio.
Ask anything — we'll answer with Altec Lansing LifeJacket Jolt Speaker 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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