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, battery-powered portable speaker and a premium, stationary smart home audio hub.
Pick Altec Lansing BabyBoom XL Speaker if you need a durable, grab-and-go speaker for outdoor work or job sites.
Pick Sonos Era 300 if you're a pro building a high-fidelity, multi-room smart audio system for a studio or client presentation space.
Ask anything — we'll answer with Altec Lansing BabyBoom XL Speaker and Sonos Era 300 in mind for pro 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.
Ask me anything about smart hardware