Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between a rugged, portable speaker for active use and a premium, immersive smart speaker for home listening.
Pick the Altec Lansing Mini LifeJacket Jolt if you need a tough, waterproof speaker for the beach, pool, or hiking.
Pick the Sonos Era 300 if you prioritize rich, spatial audio and smart home integration for your living room.
Ask anything — we'll answer with Altec Lansing Mini 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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